The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of seven units of the Duct Assembly, Air C, under solicitation number NSN 1660002435397. This procurement involves a source-controlled drawing item, with specific requirements that must be met as outlined in the solicitation document, which is available electronically. The Duct Assembly is critical for aerospace applications, ensuring the proper functioning of aircraft systems. Interested vendors must submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil, with a delivery deadline set for 165 days after order placement.