What government contracts are open under PSC 5640?
As of October 8, 2026, RFPFinder lists 1 open government RFP under PSC 5640 (WALLBOARD, BUILDING PAPER, AND THERMAL INSULATION MATERIALS); the most active buyer is DEPT OF DEFENSE with 1 open, and the next deadline is Oct 13.
Questions
What is PSC 5640?
PSC 5640 is the federal product and service code for WALLBOARD, BUILDING PAPER, AND THERMAL INSULATION MATERIALS. Federal buyers put it on solicitations and awards to say what they are buying.
Where do PSC 5640 RFPs get posted?
Federal notices under PSC 5640 get posted on SAM.gov, and state and local buyers post on their own procurement portals. RFPFinder collects both into this list, soonest deadline first.
Can I get alerts for PSC 5640 RFPs?
Yes. Pro members ($39/mo) add PSC codes to their fit profile, and matching notices are badged and alerted. The free daily digest follows one category or one state.