What government contracts are open under PSC 1660?
As of October 7, 2026, RFPFinder lists 34 open government RFPs under PSC 1660 (AIRCRAFT AIR CONDITIONING, HEATING, AND PRESSURIZING EQUIPMENT); the most active buyer is DEPT OF DEFENSE with 34 open, and the next deadline is Oct 8.
Questions
What is PSC 1660?
PSC 1660 is the federal product and service code for AIRCRAFT AIR CONDITIONING, HEATING, AND PRESSURIZING EQUIPMENT. Federal buyers put it on solicitations and awards to say what they are buying.
Where do PSC 1660 RFPs get posted?
Federal notices under PSC 1660 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 1660 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.