The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of two Heater Assembly units, NSN 1660004405548. This solicitation is a Total Small Business Set-Aside, aimed at ensuring that small businesses can compete for this opportunity, which is critical for maintaining aerospace craft components and accessories. Interested vendors must submit their quotes electronically, as hard copies will not be available, and all submissions must be received within 171 days after the award date. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.