Home › USC › Title 10 › Chapter 27710 U.S.C. Chapter 277 — CONTRACT FINANCING§ 3801— Authority of agency§ 3802— Payment§ 3803— Security for advance payments§ 3804— Conditions for progress payments§ 3805— Payments for commercial products and commercial services§ 3806— Action in case of fraud§ 3807— Vesting of title in the United States§ 3808— Certain Navy contracts