The Department of Defense, through the Defense Logistics Agency (DLA Troop Support), is seeking quotes for the procurement of three units of the HEAT INTERCHANGER, NSN 4130013652740. This solicitation is a Total Small Business Set-Aside and aims to acquire essential air-conditioning and refrigeration equipment, which plays a critical role in maintaining operational efficiency in military logistics and support. Interested vendors must submit their quotes electronically, as hard copies will not be available, and the deadline for submissions is 282 days after the award date. For inquiries, potential bidders can contact the DLA at DibbsBSM@dla.mil.