What government contracts are open under PSC 4330?
As of October 7, 2026, RFPFinder lists 10 open government RFPs under PSC 4330 (CENTRIFUGALS, SEPARATORS, AND PRESSURE AND VACUUM FILTERS); the most active buyer is DEPT OF DEFENSE with 10 open, and the next deadline is Oct 9.
Questions
What is PSC 4330?
PSC 4330 is the federal product and service code for CENTRIFUGALS, SEPARATORS, AND PRESSURE AND VACUUM FILTERS. Federal buyers put it on solicitations and awards to say what they are buying.
Where do PSC 4330 RFPs get posted?
Federal notices under PSC 4330 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 4330 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.