Precision Piston Ring Manufacturing and Supply

This subcontract involves the manufacturing and supply of precision-engineered piston rings for prime contractors supporting the DLA Weapons Support Maritime Supply Chain. The contractor is responsible for producing or procuring rings that strictly adhere to NSN 4310-01-452-4953 and RIX Industries P/N 18-C1147-7C specifications, while ensuring full compliance with RA001 technical requirements. Notably, the use of additive manufacturing is prohibited for this project. To ensure national security and economic compliance, all materials must be sourced domestically in accordance with the Berry Amendment and the Buy American Act. The contract falls under NAICS code 332710 and requires the delivery of completed piston rings to the Department of Defense. Interested parties must respond by November 5, 2026.