GSA supply catalogs are primarily designed to aid in the acquisition of GSA centrally managed, stocked, and issued items available from GSA supply facilities by Federal civilian agencies and other organizations authorized to use the GSA Federal Supply Service (FSS) stock program as a source of supply. GSA also provides information relative to other FSS sales programs and GSA services.
Code of Federal Regulations
[46 FR 35646, July 10, 1981]