The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting offers for the procurement of chiller units, classified under the NAICS code 336413 for Other Aircraft Parts and Auxiliary Equipment Manufacturing. The solicitation emphasizes the need for commercial products and requires that offers be submitted by government-approved sources; distributors must provide authorized distributor letters at the time of proposal submission. These chillers are critical components for aircraft operations, ensuring optimal performance and reliability. Interested vendors should direct inquiries to Keli Barish at 215-737-3861 or via email at KELI.BARISH@DLA.MIL, with proposals due as specified in the solicitation.