41 CFR § 102-38.40
Who may sell personal property?
June 9, 2020
An executive agency may sell personal property (including on behalf of another agency when so requested) only if it is a designated Sales Center (SC), or if the agency has received a waiver from the eFAS Planning Office. An SC may engage contractor support to sell personal property. Only a duly authorized agency official may execute the sale award documents and bind the United States.
[73 FR 20802, Apr. 17, 2008]