The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of five units of the DUCT, AUXILIARY POWER, identified by NSN 1560007806123. This procurement involves a source-controlled drawing item, with the approved source being 70628 12638-101A, and the items must conform to the specifications outlined in the solicitation. The DUCT is critical for aerospace applications, ensuring the proper functioning of auxiliary power systems in aircraft. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and all inquiries should be directed to the buyer listed in the solicitation document via the provided email address, DibbsBSM@dla.mil. The delivery is expected at DLA Distribution Warner Robins within 122 days after order placement.