The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is seeking quotes for the procurement of two units of the NSN 1660011146435 Heat Exchanger, Air. This solicitation is part of a Combined Synopsis/Solicitation and is aimed at acquiring essential aerospace craft components and accessories, which play a critical role in aircraft operations and maintenance. Interested vendors are invited to submit their quotes electronically, as hard copies of the solicitation will not be available, and all submissions must be received in a timely manner. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil, and further details can be accessed through the DIBBS website.