The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of seven units of Duct Assembly, Air Conditioning (NSN 1660015500329). This solicitation is part of a total small business set-aside and aims to ensure the availability of critical aerospace craft components and accessories. The successful contractor will be responsible for delivering the specified items to the DLA Distribution Depot in Oklahoma within 192 days after award. Interested vendors should submit their quotes electronically and direct any inquiries to the buyer listed in the solicitation document, with further details available on the DLA's website.