The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 21 units of Duct Assembly, Air C, under solicitation number NSN 1660015814165. The procurement is classified under the NAICS code 336413, which pertains to Other Aircraft Parts and Auxiliary Equipment Manufacturing, highlighting the critical nature of these components in aerospace applications. Interested vendors are required to submit their quotes electronically, as hard copies of the solicitation 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.