41 C.F.R. § 102-36.100
Grantee requirements
You may furnish excess personal property for use by your grantees if:
(a) The grantee holds a federally sponsored project grant;
(b) The grantee is a public agency or a nonprofit tax-exempt organization under section 501 of the Internal Revenue Code of 1986 (26 U.S.C. 501);
(c) The property is for use in connection with the grant; and
(d) You pay 25% of the original acquisition cost and deposit the funds into the miscellaneous receipts fund of the U.S. Treasury. Title vests in the grantee after funds are deposited. Exceptions are listed in § 102-36.105.