This is a Sources Sought notice for the spares procurement of a turbine frame (NSN: 2840-01-685-4338PR) for the F110 aircraft platform. The government is conducting market research to identify potential sources and determine if the effort can be competitive or set aside for small businesses. Performance of services will be at Tinker AFB, Oklahoma. The estimated spares requirement timeline is from June 26 to September 26. No budget amounts or submission deadlines are specified in this notice.