The Department of Defense, through the Air Force Sustainment Center at Tinker Air Force Base, is seeking contractors for the remanufacture of C-5 Primary and Secondary Heat Exchangers. The procurement involves providing all necessary labor, facilities, equipment, and materials to disassemble, clean, inspect, maintain, reassemble, test, and finish the heat exchangers to a like-new condition, as specified in the solicitation. These heat exchangers are critical components used in the environmental control systems of aircraft, ensuring operational efficiency and reliability. Interested vendors must submit a Source Approval Request if they have not been previously qualified, with the solicitation expected to be issued around April 8, 2025, and responses due by June 8, 2025. For further inquiries, potential offerors can contact Aczavius Smith at aczavius.smith@us.af.mil or Morgan Mcgarity at morgan.mcgarity@us.af.mil.