The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of four units of DUCT, BLEED AIR (NSN 1560-00-780-5715). This procurement is a source-controlled drawing item, and interested vendors must meet the specifications outlined in the solicitation, which is available electronically. The DUCT, BLEED AIR is critical for aerospace applications, ensuring the proper functioning of aircraft systems. Quotes must be submitted electronically, and all inquiries should be directed to the buyer via email at DibbsBSM@dla.mil. The deadline for submission is 162 days after the award date.