Precision Machining and Manufacturing of Piston Rings

This contract involves the precision manufacturing of eight piston rings adhering to stringent military specifications, including exact requirements for materials, dimensional tolerances, and surface finishes. The work falls under the NAICS code 332999, which covers all other fabricated metal product manufacturing, indicating a specialized fabrication process. The contract is issued as a subcontract by the ASC Commodities Division of the Department of Defense, with the place of performance designated in San Diego, California, specifically at the 92136-3581 ZIP code. The solicitation was posted on May 20, 2026, and responses are due by May 28, 2026. While there is no specified type of set-aside or preference for certain organizational types, the contract emphasizes compliance with military standards to ensure durability and precision in the finished product. This procurement highlights the Department of Defense’s commitment to quality and exacting manufacturing processes for components critical to defense applications.