The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of four units of the Duct, Compressor, Air (NSN 2840015322998). This solicitation is a Total Small Business Set-Aside and requires that all items meet the specifications outlined in the source-controlled drawing, with approved sources listed. The goods are critical components used in aircraft engines, underscoring their importance in maintaining operational readiness. Interested vendors must submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil, with the solicitation available on the DLA's website.