The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of five units of the Heat Exchanger, Finn (NSN 1680005089151). This solicitation is a Total Small Business Set-Aside and aims to secure essential aerospace craft components and accessories, which play a critical role in aircraft operations and maintenance. Interested vendors are required to submit their quotes electronically, as hard copies of the solicitation will not be provided, and all submissions must be received within the specified timeframe. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.