Manufacturing of Annular Ball Bearings (NSN 3110012760735, Part Number K58)

The contract calls for the precision manufacturing of annular ball bearings identified by NSN 3110012760735 and part number K58, produced in full compliance with the military specification MIL-DTL-197M. This includes end-to-end production processes such as material sourcing, machining, heat treatment, surface finishing, and rigorous quality assurance protocols to ensure dimensional accuracy, structural integrity, and performance under demanding military conditions. All operations must adhere strictly to the technical requirements outlined in the specification, with documented traceability for materials and processes from raw input to final inspection. The subcontract is issued by the ASC COMMODITIES DIVISION under the Department of Defense, with performance required at a military postal address in FPO, ZIP 09570. Responses must be submitted by July 22, 2026, following the solicitation posted on July 14, 2026. The North American Industry Classification System code 332998 indicates this falls under other fabricated metal product manufacturing, and the work is expected to be executed by a qualified subcontractor capable of meeting high-reliability defense standards without formal set-aside status. The contract’s focus is on delivering mission-critical components with zero tolerance for deviation from established military benchmarks.