The U.S. Air Force is conducting market research through a Sources Sought notice to identify potential sources for the spares procurement of a linear direct valve (NSN 4810-01-326-0862PR, Part Number 1886-280) for the F110 platform. Performance of services would be at Tinker AFB, Oklahoma. Interested parties must register as interested vendors, as no solicitation is currently available and requests for one will not receive a response. The government is seeking input from all business types, including small, 8(a), service-disabled veteran-owned, HUBZone, and women-owned businesses, with a NAICS size standard of 1,500 employees. Potential sources must be capable of new manufacture, including component procurement, inspection, testing, packaging, and shipping, and may also handle supply chain management and nonrecurring engineering costs.