The Department of Defense, through the Defense Logistics Agency (DLA Troop Support), is seeking quotes for the procurement of 19 units of the TUBE BUNDLE, HEAT EX, identified by NSN 4420011674438. This solicitation is a Total Small Business Set-Aside, aimed at sourcing essential components used in furnace, steam, and drying applications, which are critical for various military operations. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and the deadline for submissions is 167 days after the award date. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.