This is a sources sought notice for market research to identify potential sources for the new manufacture of a door hook spare part for the B-2 aircraft (NSN 1680-01-445-4416FW, P/N DAA3116A331-099), with an estimated quantity of one unit. The place of performance is Tinker AFB, OK 73145. The effort is a new spares buy, not a repair requirement, and potential sources must be capable of furnishing labor, materials, facilities, and equipment for manufacturing, inspection, testing, packaging, and shipping, plus possible supply chain management. The government is interested in responses from all business types, including small businesses, 8(a), SDVOSB, HUBZone, and WOSB, and the NAICS code has a size standard of 1,250 employees. There is no solicitation available at this time, and the government will not award a contract based on this market research; interested parties must register as interested vendors to participate.