Precision Machining of Aerospace Couplings

The contract involves the high-precision machining of aluminum alloy liquid oxygen seat couplings that must meet stringent aerospace industry standards including QQ-A-200/8F for aluminum alloy specifications, MIL-A-8625 for anodic coating requirements, and MIL SPEC 21180D for dimensional and functional performance criteria. The work is classified as a subcontract under NAICS code 332721 and is solicited by the ASC SUPPLIER OPER AE AND AF DIV under the Department of Defense, with performance required at Tinker Air Force Base, Oklahoma, zip code 73145-8000. All deliverables must adhere to exacting quality controls and documentation standards expected for critical aerospace propulsion components, ensuring compatibility and safety in oxygen-rich environments. The solicitation was posted on August 5, 2026, with a mandatory response deadline of August 13, 2026, leaving a narrow window for qualified subcontractors to submit proposals. While no set-aside designation or point of contact information is specified, the location of performance and governing standards indicate this is a specialized procurement targeting experienced contractors with verified capability in high-tolerance machining of aerospace-grade materials. The contract emphasizes technical precision, compliance verification, and supply chain reliability, with all submissions expected to demonstrate proven experience with similar aerospace components and adherence to government-mandated material and surface treatment protocols.