The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of duct assemblies for air conditioning, specifically NSN 1660016517407. The requirement includes two lines: 15 units to be delivered to DLA Distribution Depot Hill within 536 days after order (ADO) and 1 unit to be delivered within 90 days ADO. These duct assemblies are critical components used in aerospace applications, ensuring efficient air management in aircraft systems. Interested small businesses are encouraged to submit their quotes electronically, with inquiries directed to the buyer via email at DibbsBSM@dla.mil, as this opportunity is set aside for total small business participation.