What types of agencies buy Piston Ring services?

Federal agencies across all departments procure Piston Ring services, including the Department of Defense, Department of Veterans Affairs, General Services Administration, and civilian agencies. State and local governments also issue Piston Ring contracts through their own procurement portals.

How do I find Piston Ring contracts with SamSearch?

Use SamSearch to browse pre-classified opportunities in one place, with AI-powered filtering by agency, set-aside, and deadline.

Are there set-aside contracts for small businesses in Piston Ring?

Yes. Many Piston Ring contracts are set aside for small businesses, including 8(a), WOSB, SDVOSB, and HUBZone firms. Use SamSearch's set-aside filters to find contracts your business qualifies for.

How competitive are Piston Ring government contracts?

Competition varies by contract size and type. Large IDIQ vehicles in Piston Ring can attract dozens of bidders, while small open-market solicitations may have only a few. Monitoring active solicitations and building agency relationships early improves win rates.

Contract Category

Piston Ring Government Contracts

14 government contract opportunities classified as Piston Ring, spanning federal and state/local solicitations. Updated daily.

12 federal2 SLEDUpdated daily

Federal Opps

Federal contracts

SLED Opps

State, local & education contracts

Forecasts

—

Agency pipeline forecasts

Total

All sources combined

12 federal contract opportunities classified as Piston Ring.

DEPT OF DEFENSE

28--RING SET,PISTON

Active

AI Summary

The Department of Defense is seeking quotes for 206 units of piston ring sets under NSN 2815004101236. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be available. The delivery is required at DLA Distribution …

Posted May 13, 2026Due May 26, 2026Combined Synopsis/SolicitationNAICS 336310Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L126T555X

View details→

DEPT OF DEFENSE

28--RING SET,PISTON

Active

AI Summary

The Department of Defense is seeking quotes for 96 units of piston ring sets under NSN 2815004101236. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be provided. The delivery is required at DLA Distribution An…

Posted May 6, 2026Due May 18, 2026Combined Synopsis/SolicitationNAICS 336310Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L126T490K

View details→

DEPT OF DEFENSE

28--RING SET,PISTON

Archived

AI Summary

The Department of Defense is seeking quotes for 855 units of piston ring sets under NSN 2815014345179. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be provided. Specifications are not available.

Posted Apr 29, 2026Due May 9, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L326Q0927

View details→

DEPT OF DEFENSE

28--RING SET,PISTON

Archived

AI Summary

The Department of Defense is seeking quotes for 520 units of piston ring sets under NSN 2815011637838. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 333618. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to par…

Posted Apr 28, 2026Due May 11, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L126T456A

View details→

DEPT OF DEFENSE

28--RING SET,PISTON

Archived

AI Summary

The Department of Defense is seeking quotes for 234 units of piston ring sets under NSN 2815014345179. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 333618. Quotes must be submitted electronically, and hard copies will not be provided.

Posted Mar 22, 2026Due Apr 2, 2026Combined Synopsis/SolicitationNAICS 333618Sol: SPE7L426T3249

View details→

DEPT OF DEFENSE

28--RING SET,PISTON

Archived

AI Summary

The Department of Defense is seeking quotes for 234 units of piston ring sets under NSN 2815014345179. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be provided. Specifications and drawings are not available.

Posted Mar 9, 2026Due Mar 20, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L426T2976

View details→

DEPT OF DEFENSE

43--RING SET,PISTON

Archived

AI Summary

The Department of Defense is seeking quotes for NSN 4310010230835, a piston ring set. The solicitation is an RFQ, and all responsible sources may submit a quote electronically. Delivery is required to DLA Dist San Joaquin within 168 days after order. Specifications and hard copies are not available.

Posted Feb 19, 2026Due Mar 2, 2026Combined Synopsis/SolicitationNAICS 333912Sol: SPE7M126T6086

View details→

DEPT OF DEFENSE

28--RING SET,PISTON

Archived

AI Summary

The Department of Defense is seeking quotes for 500 units of NSN 2815004101956, a piston ring set. This procurement is a source controlled drawing item, and all responsible sources may submit quotes electronically. The solicitation is available online, and hard copies will not be provided.

Posted Dec 18, 2025Due Dec 29, 2025Combined Synopsis/SolicitationNAICS 336310Sol: SPE7L126T7532

View details→

DEPT OF DEFENSE

28--RING SET, PISTON

Archived

AI Summary

The Department of Defense is seeking quotes for 7,795 units of piston ring sets under solicitation NSN 2815014126760. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and hard copies are not available. Approved sources are listed, and all responsible so…

Posted Dec 9, 2025Due Dec 24, 2025Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX26U2143

View details→

DEPT OF DEFENSE

28--RING SET, PISTON

Archived

AI Summary

The Department of Defense is seeking quotes for 6202 units of piston ring sets under NSN 2815014126760. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be provided. The delivery is required at DLA Distribution …

Posted Nov 19, 2025Due Dec 1, 2025Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L426T1281

View details→

DEPT OF DEFENSE

43--RING SET,PISTON

Archived

AI Summary

The Department of Defense, through the Defense Logistics Agency, is seeking quotes for a procurement of 10 units of NSN 4310011276519 RING SET, PISTON, with delivery required to W1A8 DLA DIST SAN JOAQUIN within 168 days. This combined synopsis/solicitation is set aside for small businesses under NAICS Code 333912. Inte…

Posted May 22, 2025Due Jun 2, 2025Combined Synopsis/SolicitationNAICS 333912Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M125T086W

View details→

DEPT OF DEFENSE

30--RING,ROD,PISTON

Archived

AI Summary

The Department of Defense, through the Defense Logistics Agency, is seeking quotes for the procurement of two units of NSN 3040016215916, RING, ROD, PISTON. This combined synopsis/solicitation is set aside for small businesses under NAICS Code 333613. Interested bidders must submit their quotes electronically, as hard …

Posted May 12, 2025Due May 23, 2025Combined Synopsis/SolicitationNAICS 333613Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L325T139J

View details→

Piston Ring Government Contracts — FAQ

Common questions about finding and winning Piston Ring government contracts.

Stop searching. Start winning.

Piston Ring Government Contracts

Piston Ring Government Contracts — FAQ