The Department of Defense, through the Defense Logistics Agency (DLA Troop Support), is seeking quotes for the procurement of six units of the TUBE BUNDLE, HEAT EX, identified by NSN 4420011674438. This solicitation is a Total Small Business Set-Aside, aimed at acquiring essential components for air and gas compressor manufacturing, which play a critical role in various defense applications. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and the deadline for delivery is set for 167 days after the award. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.