The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of duct assembly couplings, specifically NSN 1560007538931. The requirement includes two lines: one for three units to be delivered to DLA Distribution San Joaquin within 336 days after order and another for one unit to be delivered within 90 days after order. These components are critical for aerospace applications, ensuring the functionality and safety of aircraft systems. Interested small businesses are encouraged to submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.