The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of duct assemblies, specifically NSN 1660010461407 DUCT ASSEMBLY, AIR C. The requirement includes two lines: the first for four units to be delivered to DLA Distribution Depot Hill within 411 days after order, and the second for one unit to be delivered within 90 days after order. These duct assemblies are critical components used in aerospace applications, ensuring the proper functioning of 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.