The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 46 units of Duct Assembly, Air C, under solicitation number NSN 1660016030066. This procurement involves a source-controlled drawing item, and only approved sources are eligible to submit quotes, which 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 should submit their quotes electronically, and for any inquiries, they can contact the DLA at DibbsBSM@dla.mil. The deadline for delivery is set for 284 days after order, and hard copies of the solicitation are not available.