FAR Part 4 has not yet been overhauled under the Revolutionary FAR Overhaul. The current eCFR text is operative.
Clauses in Part 52.4xx
52.204-23 Prohibition on Contracting for Hardware, Software, and Services Developed or Provided by Kaspersky Lab Covered Entities.
52.204-24 Representation Regarding Certain Telecommunications and Video Surveillance Services or Equipment.
52.204-25 Prohibition on Contracting for Certain Telecommunications and Video Surveillance Services or Equipment.
52.204-28 Federal Acquisition Supply Chain Security Act Orders—Federal Supply Schedules, Governmentwide Acquisition Contracts, and Multi-Agency Contracts.
52.204-29 Federal Acquisition Supply Chain Security Act Orders—Representation and Disclosures.
eCFR
Current regulatory text for FAR Part 4.
View on eCFR
RFO FAQs
Frequently asked questions about the FAR Overhaul.
View on acquisition.gov