This is a sources sought notice for market research, not a solicitation, for the spares procurement of a combustion clamp (NSN 2840-00-169-0191RV, P/N 622382) for the TF33 platform. Interested sources must express interest via the "Add Me to Interested Vendors" button to be considered; there is no solicitation available at this time. The Air Force seeks sources capable of new manufacture, including supply chain management, testing, packaging, and potential nonrecurring engineering costs, with an estimated requirement of 1,493 units. Performance will be at Tinker AFB, Oklahoma (73145), and the applicable NAICS code (336412) has a size standard of 1,500 employees. The government may consider breaking out the requirement by airframe and will use responses to determine the acquisition strategy, including possible small business set-aside.