The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of eight units of Duct Assembly, Air C, under solicitation number NSN 1660013300624. The delivery is required at the DLA Distribution Depot in Oklahoma within 170 days after order placement, with approved sources for this procurement including specific manufacturers. This component is critical for aerospace applications, ensuring the functionality and safety of aircraft systems. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and any inquiries should be directed to the buyer via the provided email address, DibbsBSM@dla.mil.