The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of nine units of the HEAT EXCHANGER, AIR, under solicitation number NSN 1660014127467. The delivery of these units is required at the DLA Distribution Depot in Oklahoma within 159 days after order placement. This equipment is critical for aerospace applications, ensuring efficient thermal management in aircraft systems. Interested vendors are encouraged to submit their quotes electronically, as hard copies of the solicitation are not available, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil.