Except as otherwise provided in section
2318 of this title, reimbursement shall be made to any United States Government agency, from funds available for use under subchapter II of this chapter, for any assistance furnished under subchapter II of this chapter, from, by, or through such agency. Such reimbursement shall be in an amount equal to the value (as defined in section
2403
(m) of this title) of the defense articles or of the defense services (other than salaries of members of the Armed Forces of the United States), or other assistance furnished, plus expenses arising from or incident to operations under subchapter II of this chapter (other than salaries of the Armed Forces of the United States and unfunded estimated costs of civilian retirement and other benefits). The amount of such reimbursement shall be credited to the current applicable appropriations, funds, or accounts of such agency.