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 1660007995861. The requirement includes two lines: four units to be delivered to the DLA Distribution Depot in Oklahoma within 591 days and one unit to be delivered within 270 days. These duct assemblies are critical components used in aerospace applications, ensuring proper air circulation and temperature control in aircraft. Interested small businesses are encouraged to submit their quotes electronically, with inquiries directed to the buyer via email at DibbsBSM@dla.mil, as all responsible sources may participate in this total small business set-aside opportunity.