RFO
RFO Version Available
The Revolutionary FAR Overhaul has published a revised version of this clause. The RFO version supersedes the eCFR text below for contracts using the RFO model; see the RFO deviation for applicability.
View RFO version52.209-4 First Article Approval—Government Testing. As prescribed in 9.308-2 (a) and (b), insert the following clause: First Article Approval—Government Testing (SEP 1989) [ Contracting Officer shall insert details ] (a) The Contractor shall deliver __ units(s) of Lot/Item __ within __ calendar days from the date of this contract to the Government at ___ [ insert name and address of the testing facility ] for first article tests. The shipping documentation shall contain this contract number and the Lot/Item identification. The characteristics that the first article must meet and the testing requirements are specified elsewhere in this contract. (b) Within __ calendar days after the Government receives the first article, the Contracting Officer shall notify the Contractor, in writing, of the conditional approval, approval, or disapproval of the first article. The notice of conditional approval or approval shall not relieve the Contractor from complying with all requirements of the specifications and all other terms and conditions of this contract. A notice of conditional approval shall state any further action required of the Contractor. A notice of disapproval shall cite reasons for the disapproval. (c) If the first article is disapproved, the Contractor, upon Government request, shall submit an additional first article for testing. After each request, the Contractor shall make any necessary changes, modifications, or repairs to the first article or select another first article for testing. All costs related to these tests are to be borne by the Contractor, including any and all costs for additional tests following a disapproval. The Contractor shall furnish any additional first article to the Government under the terms and conditions and within the time specified by the Government. The Government shall act on this first article within the time limit specified in paragraph (b) above. The Government reserves the right to require an equitable adjustment of the contract price for any extension of the delivery schedule or for any additional costs to the Government related to these tests. (d) If the Contractor fails to deliver any first article on time, or the Contracting Officer disapproves any first article, the Contractor shall be deemed to have failed to make delivery within the meaning of the Default clause of this contract. (e) Unless otherwise provided in the contract, the Contractor— (1) May deliver the approved first article as a part of the contract quantity, provided it meets all contract requirements for acceptance and was not consumed or destroyed in testing; and (2) Shall remove and dispose of any first article from the Government test facility at the Contractor's expense. (f) If the Government does not act within the time specified in paragraph (b) or (c) above, the Contracting Officer shall, upon timely written request from the Contractor, equitably adjust under the Changes clause of this contract the delivery or performance dates and/or the contract price, and any other contractual term affected by the delay. (g) The Contractor is responsible for providing operating and maintenance instructions, spare parts support, and repair of the first article during any first article test. (h) Before first article approval, the acquisition of materials or components for, or the commencement of production of, the balance of the contract quantity is at the sole risk of the Contractor. Before first article approval, the costs thereof shall not be allocable to this contract for (1) progress payments, or (2) termination settlements if the contract is terminated for the convenience of the Government. (i) The Government may waive the requirement for first article approval test where supplies identical or similar to those called for in the schedule have been previously furnished by the Offeror/Contractor and have been accepted by the Government. The Offeror/Contractor may request a waiver. (End of clause) Alternate I (JAN 1997). As prescribed in 9.308-2 (a)(2) and (b)(2), add the following paragraph (j) to the basic clause: (j) The Contractor shall produce both the first article and the production quantity at the same facility. Alternate II (SEP 1989). As prescribed in 9.308-2 (a)(3) and (b)(3) substitute the following paragraph (h) for paragraph (h) of the basic clause: (h) Before first article approval, the Contracting Officer may, by written authorization, authorize the Contractor to acquire specific materials or components or to commence production to the extent essential to meet the delivery schedules. Until first article approval is granted, only costs for the first article and costs incurred under this authorization are allocable to this contract for (1) progress payments, or (2) termination settlements if the contract is terminated for the convenience of the Government. If first article tests reveal deviations from contract requirements, the Contractor shall, at the location designated by the Government, make the required changes or replace all items produced under this contract at no change in the contract price. [48 FR 42478, Sept. 19, 1983, as amended at 54 FR 34757, Aug. 21, 1989; 62 FR 238, Jan. 2, 1997]
9.308-2
(a)
(1) The contracting officer shall insert the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a fixed-price contract is contemplated and it is intended that the contract require first article approval and that the Government will be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use the basic clause with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use the basic clause with its Alternate II.
(b)
(1) The contracting officer shall insert a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a cost-reimbursement contract is contemplated and it is intended that the contract require first article approval and that the Government be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate II.
(1) The contracting officer shall insert the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a fixed-price contract is contemplated and it is intended that the contract require first article approval and that the Government will be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use the basic clause with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use the basic clause with its Alternate II.
(b)
(1) The contracting officer shall insert a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a cost-reimbursement contract is contemplated and it is intended that the contract require first article approval and that the Government be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate II.
Alternate I
9.308-2
(a)
(1) The contracting officer shall insert the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a fixed-price contract is contemplated and it is intended that the contract require first article approval and that the Government will be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use the basic clause with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use the basic clause with its Alternate II.
(b)
(1) The contracting officer shall insert a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a cost-reimbursement contract is contemplated and it is intended that the contract require first article approval and that the Government be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate II.
(1) The contracting officer shall insert the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a fixed-price contract is contemplated and it is intended that the contract require first article approval and that the Government will be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use the basic clause with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use the basic clause with its Alternate II.
(b)
(1) The contracting officer shall insert a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a cost-reimbursement contract is contemplated and it is intended that the contract require first article approval and that the Government be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate II.
Alternate II
9.308-2
(a)
(1) The contracting officer shall insert the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a fixed-price contract is contemplated and it is intended that the contract require first article approval and that the Government will be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use the basic clause with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use the basic clause with its Alternate II.
(b)
(1) The contracting officer shall insert a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a cost-reimbursement contract is contemplated and it is intended that the contract require first article approval and that the Government be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate II.
(1) The contracting officer shall insert the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a fixed-price contract is contemplated and it is intended that the contract require first article approval and that the Government will be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use the basic clause with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use the basic clause with its Alternate II.
(b)
(1) The contracting officer shall insert a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a cost-reimbursement contract is contemplated and it is intended that the contract require first article approval and that the Government be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate II.
Prescription data sourced from eCFR as of 2026-06-10 03:16 UTC.
Cross-references within the prescription are not resolved automatically.
Regulatory Stack
The layers of regulation that govern this clause, from the FAR prescription through agency-specific supplements and any active deviations.
RFO
RFO Version
Overhauled clause text
The Revolutionary FAR Overhaul publishes a revised version of this clause. See the RFO Version tab for the controlling authority under the RFO model.
FAR
FAR Prescription
9.308-2
(a)
(1) The contracting officer shall insert the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a fixed-price contract is contemplated and it is intended that the contract require first article approval and that the Government will be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use the basic clause with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use the basic clause with its Alternate II.
(b)
(1) The contracting officer shall insert a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a cost-reimbursement contract is contemplated and it is intended that the contract require first article approval and that the Government be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate II.
(1) The contracting officer shall insert the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a fixed-price contract is contemplated and it is intended that the contract require first article approval and that the Government will be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use the basic clause with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use the basic clause with its Alternate II.
(b)
(1) The contracting officer shall insert a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a cost-reimbursement contract is contemplated and it is intended that the contract require first article approval and that the Government be responsible for conducting the first article test.
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate I.
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate II.
Version History
Version history is sourced from the codified eCFR. Changes published only as class deviations or by the Revolutionary FAR Overhaul do not appear here until they are incorporated into the eCFR. For RFO-driven changes see the RFO Version tab and any active deviations cited above.
2 versions tracked from 2017-01-01 to 2018-01-24.
JAN 2018
January 24, 2018
CURRENT
Removed in this version
Added in this version
Unchanged
JAN 2017 (previous)
JAN 2018 (current)
2 added, 2 removed
(a)
(a) The Contractor shall deliver _ units(s) of Lot/Item __ within _ calendar days from the date of this contract to the Government at ___ [insert name and address of the testing facility] for first article tests. The shipping documentation shall contain this contract number and the Lot/Item identification. The characteristics that the first article must meet and the testing requirements are specified elsewhere in this contract.
(a)
(a) The Contractor shall deliver __ units(s) of Lot/Item __ within __ calendar days from the date of this contract to the Government at ___ [insert name and address of the testing facility] for first article tests. The shipping documentation shall contain this contract number and the Lot/Item identification. The characteristics that the first article must meet and the testing requirements are specified elsewhere in this contract.
1 added, 1 removed
(b)
(b) Within _ calendar days after the Government receives the first article, the Contracting Officer shall notify the Contractor, in writing, of the conditional approval, approval, or disapproval of the first article. The notice of conditional approval or approval shall not relieve the Contractor from complying with all requirements of the specifications and all other terms and conditions of this contract. …
(b)
(b) Within __ calendar days after the Government receives the first article, the Contracting Officer shall notify the Contractor, in writing, of the conditional approval, approval, or disapproval of the first article. The notice of conditional approval or approval shall not relieve the Contractor from complying with all requirements of the specifications and all other terms and conditions of this contract. …
JAN 2017
January 1, 2017
SUBSTANTIVE
Earliest version available from the eCFR
RFO Version
Comparison of the codified eCFR text against the Revolutionary FAR Overhaul revision. Highlights show additions (green) and deletions (red, struck through).
Clause Text
Substantive changes. The RFO version differs materially from the eCFR text.
eCFR (codified)
RFO (implemented)
Unchanged
52.209-4 First Article Approval-Government Testing.
eCFR (codified)
RFO (implemented)
3 added, 3 removed
First Article Approval—Government Testing (SEP 1989)
First Article Approval-Government Testing (Deviation Date)
1 added, 2 removed
[Contracting Officer shall insert details]
[Contracting Officer inserts details]
10 added, 12 removed
(a)
(a) The Contractor shall deliver __ units(s) of Lot/Item __ within __ calendar days from the date of this contract to the Government at ___ [insert name and address of the testing facility] for first article tests. The shipping documentation shall contain this contract number and the Lot/Item identification. The characteristics that the first article must meet and the testing requirements are specified elsewhere in this contract.
(a)
(a) The Contractor shall deliver ___ unit(s) of Lot/Item ___ within ____ calendar days from the date of this contract to the Government at ______ [insert name and address of the testing facility] for first article tests. The shipping documentation shall contain this contract number and the Lot/Item identification. This contract elsewhere specifies the characteristics that the first article must meet and the testing requirements.
4 added, 4 removed
(b)
(b) Within __ calendar days after the Government receives the first article, the Contracting Officer shall notify the Contractor, in writing, of the conditional approval, approval, or disapproval of the first article. The notice of conditional approval or approval shall not relieve the Contractor from complying with all requirements of the specifications and all other terms and conditions of this contract. A notice of conditional approval shall state any further action required of the Contractor. A notice of disapproval shall cite reasons for the disapproval.
(b)
(b) Within _____ calendar days after the Government receives the first article, the Contracting Officer will notify the Contractor, in writing, of the conditional approval, approval, or disapproval of the first article. The notice of conditional approval or approval shall not relieve the Contractor from complying with all requirements of the specifications and all other terms and conditions of this contract. A notice of conditional approval will state any further action required of the Contractor. A notice of disapproval will cite reasons for the disapproval.
8 added, 8 removed
(c)
(c) If the first article is disapproved, the Contractor, upon Government request, shall submit an additional first article for testing. After each request, the Contractor shall make any necessary changes, modifications, or repairs to the first article or select another first article for testing. All costs related to these tests are to be borne by the Contractor, including any and all costs for additional tests following a disapproval. The Contractor shall furnish any additional first article to the Government under the terms and conditions and within the time specified by the Government. The Government shall act on this first article within the time limit specified in paragraph (b) above. The Government reserves the right to require an equitable adjustment of the contract price for any extension of the delivery schedule or for any additional costs to the Government related to these tests.
(c)
(c) If the Government disapproves the first article, the Contractor, upon Government request, shall submit an additional first article for testing. After each request, the Contractor shall make any necessary changes, modifications, or repairs to the first article or select another first article for testing. All costs related to these tests are to be borne by the Contractor, including any and all costs for additional tests following a disapproval. The Contractor shall furnish any additional first article to the Government under the terms and conditions and within the time the Government specifies. The Government will act on this first article within the time limit specified in paragraph (b) above. The Government reserves the right to require an equitable adjustment of the contract price for any extension of the delivery schedule or for any additional costs to the Government related to these tests.
1 added, 4 removed
(d)
(d) If the Contractor fails to deliver any first article on time, or the Contracting Officer disapproves any first article, the Contractor shall be deemed to have failed to make delivery within the meaning of the Default clause of this contract.
(d)
(d) If the Contractor fails to deliver any first article on time, or the Contracting Officer disapproves any first article, the Contractor will have failed to make delivery within the meaning of the Default clause of this contract.
4 added, 3 removed
(f)
(f) If the Government does not act within the time specified in paragraph (b) or (c) above, the Contracting Officer shall, upon timely written request from the Contractor, equitably adjust under the Changes clause of this contract the delivery or performance dates and/or the contract price, and any other contractual term affected by the delay.
(f)
(f) If the Government does not act within the time specified in paragraph (b) or (c) above, the Contracting Officer will, upon timely written request from the Contractor, equitably adjust under the Changes clause of this contract the delivery or performance dates, the contract price, or both, and any other contractual term affected by the delay.
1 added, 1 removed
Alternate II (SEP 1989). As prescribed in 9.308-2 (a)(3) and (b)(3) substitute the following paragraph (h) for paragraph (h) of the basic clause:
Alternate II (SEP 1989). As prescribed in 9.308-2 (a)(3) and (b)(3), substitute the following paragraph (h) for paragraph (h) of the basic clause:
21 removed
[48 FR 42478, Sept. 19, 1983, as amended at 54 FR 34757, Aug. 21, 1989; 62 FR 238, Jan. 2, 1997]
Prescription
Substantive changes. The RFO prescription differs materially from the eCFR prescription.
eCFR (codified)
RFO (implemented)
Unchanged
52.209-4 First Article Approval-Government Testing.: Prescription
eCFR (codified)
RFO (implemented)
60 added, 38 removed
(a)
(a) (1) The contracting officer shall insert the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a fixed-price contract is contemplated and it is intended that the contract require first article approval and that the Government will be responsible for conducting the first article test.
(a)
(b) Notwithstanding paragraph (a), the contracting officer may, before approval of the first article, authorize the contractor to acquire specific materials or components or commence production to the extent necessary to meet the delivery schedule (see Alternate II of the clause at 52.209-3, First Article Approval—Contractor Testing, and Alternate II of the clause at 52.209-4, First Article Approval—Government Testing. Costs incurred based on this authorization are allocable to the contract for—
35 removed
(2)
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use the basic clause with its Alternate I.
(2)
32 removed
(3)
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use the basic clause with its Alternate II.
(3)
54 removed
(b)
(b) (1) The contracting officer shall insert a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, in solicitations and contracts when a cost-reimbursement contract is contemplated and it is intended that the contract require first article approval and that the Government be responsible for conducting the first article test.
(b)
46 removed
(2)
(2) If it is intended that the contractor be required to produce the first article and the production quantity at the same facility, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate I.
(2)
43 removed
(3)
(3) If it is necessary to authorize the contractor to purchase material or to commence production before first article approval, the contracting officer shall use a clause substantially the same as the clause at 52.209-4, First Article Approval-Government Testing, with its Alternate II.
(3)
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