The Department of Defense, through the Defense Logistics Agency (DLA) Aviation Oklahoma City, is issuing a special notice for the procurement of a Cooler, Lubricating, identified by NSN 2935-01-202-5339. This requirement is part of the Aircraft Engine and Engine Parts Manufacturing industry, specifically focusing on engine system cooling components for aircraft. The procurement is critical for maintaining operational readiness and efficiency of aircraft engines, ensuring they function optimally under various conditions. Interested vendors should refer to the solicitation information for further details, as the solicitation will be available for quotes once approved by the contracting officer.