The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the repair and modification of air heat exchangers. The procurement aims to ensure that these critical components are restored to a Ready for Issue (RFI) condition, adhering to stringent quality and inspection standards as outlined in the Statement of Work. These heat exchangers are vital for aircraft operations, contributing to the overall functionality and safety of naval aviation. Interested contractors must submit their quotes via email to Gerard T. Weiss at gerard.t.weiss.civ@us.navy.mil by the specified due date, with further details regarding repair turnaround times and throughput constraints provided in the solicitation documents.