CFR›Title 48›Chapter 6›Part 639›Subpart 639.1›48 CFR 639.107 Citation48 CFR 639.107CorpusDaily eCFRDisplayed edition2026-09-01Last updated2026-09-01 639.107 Contract clause. Next 639.107-70 639.107-70 DOSAR solicitation provision and contract clause.