DLA Weapons Support is considering a long-term contract for NSN 2930-014332550, an engine lubricating oil cooler, but intends to acquire it only from the approved source Adams Thermal Systems, Inc. (CAGE 47NR0, PN 19913) because the Government lacks complete, unrestricted technical data. The applicable NAICS code is 336310, with a business size standard of 1,050 employees. This sources-sought notice is for market research and planning only; it is not a solicitation and no solicitation currently exists. Interested businesses should complete the attached market survey and return it to the contract specialist, and firms seeking qualification as an approved source may pursue DLA Weapons Support’s Alternate Offer/Source Approval Request (SAR) process. Source-controlled drawings are available through TDMT by querying MR014332550.