The U.S. Air Force is seeking sources for the spares procurement of a rotary pump (NSN 4320-00-288-5350HS, P/N 712186) for the F-16 platform. Performance of services will be at Tinker AFB, Oklahoma. This is a market research effort only, with no solicitation currently available and no funds allocated for information solicited. Potential sources must be capable of new manufacture, including component procurement, inspection, testing, and shipping, and may need to cover nonrecurring engineering costs. The estimated spares requirement is 99 units, with unit prices to be established at contract award.