The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking proposals for the procurement of lubricating coolers, classified under the PSC code 29. This opportunity is set aside for small businesses, specifically under the Total Small Business Set-Aside (FAR 19.5), and falls within the NAICS industry of Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (NAICS code 333415). The lubricating coolers are critical components for various military applications, ensuring efficient operation and maintenance of equipment. Interested vendors should direct any inquiries to the buyer listed in the solicitation document, accessible via the DLA's DIBBS website, and are encouraged to submit their proposals promptly to meet the upcoming deadlines.