This combined RFI/synopsis seeks market research on sources capable of supplying a Horizontal Stabilizer (NSN 1560-01-619-8981, P/N 16T7461-835) and is not a request for proposal or bid commitment. The estimated quantity is 24 EA, with destination FB2029 and an estimated delivery schedule of 28 February 2028 through 28 January 2029. The requirement is not expected to be set aside for small businesses. Award requires engineering source approval by the design control activity, and alternate sources must qualify under Government-approved procedures because approved sources retain essential data rights, manufacturing knowledge, or technical data. One or more items under this acquisition is subject to Free Trade Agreements.