The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of two units of the Heater Assembly, NSN 1660004405548. This solicitation is part of a combined synopsis/solicitation process, and the approved source for this item is 81205 10-20099-501. The Heater Assembly is critical for aerospace applications, ensuring the proper functioning of aircraft systems. Interested vendors must submit their quotes electronically, as hard copies will not be provided, and all submissions must be received within 163 days after the order date. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.