Any transfer under the authority of this section shall be made in accordance with all the terms and conditions of the Foreign Assistance Act of 1961 [
22 U.S.C. 2151 et seq.] applicable to the furnishing of defense articles and defense services under chapter 2 of part II of that Act [
22 U.S.C. 2311 et seq.], except that no funds heretofore or hereafter appropriated under that Act shall be available to reimburse any agency of the United States Government for any such transfer or related services.