The Department of Defense, through the Air Force Sustainment Center at Tinker Air Force Base, is seeking contractors for the new manufacture of the F-15 Solenoid Valve, a critical component used in the fuel tank pressurization system. The contract will require the contractor to provide all necessary labor, facilities, equipment, and materials to produce a total of 198 units, with specific delivery milestones set for May, June, July, and August of 2026. Interested vendors must submit a Source Approval Request if they have not been previously qualified, and the solicitation is expected to be issued around November 23, 2025, with responses due by January 7, 2026. For further inquiries, potential offerors can contact Matthew Churchwell at matthew.churchwell.2@us.af.mil or by phone at 405-739-4809.