The Air Force is conducting market research via a Sources Sought notice for new-manufacture spares of a KC-46 Window, Panel (NSN 1560-01-649-2653KT, P/N 141T4006-2), with no solicitation currently available. The estimated spares requirement is 14 units, and this is a new spares buy with no repair requirement. Potential sources must be capable of furnishing labor, materials, facilities, equipment, component procurement/manufacture, inspection, testing, preservation/packaging, and shipping, and may also handle supply chain management, logistics planning, forecasting, long-lead parts procurement, diminishing manufacturing sources/material shortages, and shipping serviceable assets. Unit prices will be established at contract award, and potential sources may be responsible for nonrecurring engineering costs to become an approved source. The NAICS code is 336413 with a 1,250-employee size standard, all business types are encouraged to respond, and performance is at Tinker AFB, OK 73145.