This is a sources sought synopsis for the spares procurement of a gearbox assembly (NSN 1680-00-789-9345HS, P/N C7088-1A) for the C-130 platform. The Air Force is conducting market research to identify potential sources and determine if the effort can be competitive or set aside for small businesses, with an estimated spares requirement of 30 each. Interested parties must register via the "Add Me to Interested Vendors" button, as no solicitation is available at this time. Performance will be at Tinker AFB, OK 73145. The NAICS code is 336413 with a size standard of 1,250 employees.