The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of four units of the TUBE, BLEED AIR (NSN 1560-00-728-2258). This procurement is based on a source-controlled drawing, and the approved source for this item is identified as 70628 12673-101A. The TUBE, BLEED AIR is a critical component used in aerospace applications, ensuring the proper functioning of aircraft systems. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and all submissions must be received within the specified timeframe. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.