The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of six units of the Duct Assembly, Air C, identified by NSN 1660001366077. This procurement is a source-controlled drawing item, with the approved source being 70628 12531-101A, and the items must meet the specified requirements outlined in the solicitation. The Duct Assembly is critical for aerospace applications, ensuring the proper functioning of aircraft systems. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and all inquiries should be directed to the buyer via email at DibbsBSM@dla.mil. The delivery is expected to be made to DLA Distribution Warner Robins within 80 days after the order is placed.