The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of five units of the Duct Assembly, Air Conditioning (NSN 1660013317368). This solicitation is part of a total small business set-aside and aims to ensure the availability of critical aerospace craft components and accessories for military operations. The successful contractor will be required to deliver the items to the DLA Distribution Depot in Oklahoma within 158 days after order placement. 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 DIBBS website.