Pub. L. 87-195, pt. II, ch. 2, sec. 508
Reimbursements.—
Sec. 508. Reimbursements.—Whenever funds made available for use under this part are used to furnish military assistance on cash or credit terms. United States dollar repayments, including dollar proceeds derived from the sale of foreign currency repayments to any agency or program of the United States Government, shall be credited to the current applicable appropriation, and shall be available until expended solely for the purpose of furnishing further military assistance on cash or credit terms, and, notwithstanding any provision of law relating to receipts and credits accruing to the United States Government, repayments in foreign currency may be used to carry out this part.