Pub. L. 83-665, tit. V, ch. 1, sec. 511
Retention and Return of Equipment.—
Sec. 511. Retention and Return of Equipment.— (a) No equipment or materials may be transferred under title I out of military stocks if the Secretary of Defense, after consultation with the Joint Chiefs of Staff, determines that such transfer would be detrimental to the national security of the United States, or that such equipment or materials are needed by the reserve components of the Armed Forces to meet their training requirements. (b) Any equipment, materials, or commodities procured to carry out this Act shall be retained by, or, upon reimbursement, transferred to and for the use of, such United States Government agency as the68 Stat. 854 President may determine in lieu of being disposed of to a foreign nation or international organization whenever in the judgment of the President the best interests of the United States will be served thereby, or whenever such retention is called for by concurrent resolution. Any commodities so retained may be disposed of without regard to provisions of law relating to the disposal of Government-owned property, when necessary to prevent spoilage or wastage of such commodities or to conserve the usefulness thereof. Funds realized from any such disposal or transfer shall revert to the respective appropriation or appropriations out of which funds were expended for the procurement of such equipment, materials, or commodities or to appropriations currently available for such procurement. (c) The President shall make appropriate arrangements with each nation receiving equipment or materials under chapter 1 of title I (other than equipment or materials sold under the provisions of section 106) for the return to the United States (1) for salvage or scrap, or (2) for such other disposition as the President shall deem to be in the interest of mutual security, of any such equipment or materials which are no longer required for the purposes for which originally made available.