The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of five units of the MAST, HEATER DRAIN, identified by NSN 1680013902533. This procurement is set aside for small businesses and aims to fulfill specific requirements for aerospace craft components and accessories, which are critical for maintaining operational readiness in military aircraft. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and the deadline for submission is 171 days after the award date. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.