Qualified Source Supply of Cylinder Assembly (Second-Source Supplier)

This contract involves the supply of a Cylinder Assembly (part number L5338668-031) as a qualified or alternate source manufacturer authorized to produce under the National Stock Number (NSN) 1680-01-165-0264RK. The acquisition supports the sustainment of B-1B aircraft, ensuring compliance with the Defense Logistics Agency (DLA) Aviation requirements. The contract is a subcontract solicitation issued by the Department of Defense's DLA Aviation office located in Oklahoma City. The solicitation does not specify a set-aside type or specific organization type, but it falls under the North American Industry Classification System (NAICS) code 336412, which pertains to aerospace product and parts manufacturing. The solicitation was posted on June 5, 2026, with responses due by July 5, 2026. While no detailed location for performance or a point of contact is provided, the contract is focused on securing a reliable second-source supplier capable of meeting stringent quality and production standards for critical aerospace components.