The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 49 units of the TUBE ASSEMBLY, AIRCR, identified by NSN 2915014757318. This procurement is a source-controlled drawing item, with the approved source being 78570 114746, and the items must meet the specified requirements outlined in the solicitation. The TUBE ASSEMBLY is critical for aircraft engine operations, ensuring reliability and performance in military applications. Interested vendors must submit their quotes electronically, as hard copies of the solicitation are not available, and inquiries can be directed to the buyer via email at DibbsBSM@dla.mil. The delivery is expected within 179 days after order, and all responsible sources are encouraged to participate.