Supplier of Piston Rings (NSN 3040016966710 / 2640-01-519-4868)

The contract requires the manufacture or supply of piston rings identified by NSN 3040016966710 and 2640-01-519-4868, adhering strictly to military specifications that encompass technical performance, packaging, labeling, and hazardous materials handling standards. All deliveries must meet exacting quality and compliance benchmarks to ensure operational reliability in defense applications, with the end product destined for performance at the location in Tracy, California, ZIP 95304-5000. The procurement is structured as a subcontract under the NAICS code 336399, falling under the Department of Defense’s Land Supplier Operations Engines authority, which oversees logistics and component sourcing for military engine systems. Responses to this solicitation are due by July 27, 2026, with the opportunity posted on July 16, 2026, allowing potential suppliers just over eleven weeks to prepare and submit proposals. While no set-aside designation is specified, participation is open to qualified contractors capable of fulfilling the stringent military requirements. The contract does not include a designated point of contact, and all inquiries must be addressed through the official DIBBS portal linked in the posting. Suppliers must ensure full alignment with federal defense procurement protocols, including documentation of compliance, material certification, and readiness for inspection and audit by designated military or logistical authorities.