This is a sources sought synopsis for market research to identify potential sources for the spares procurement of a Transmission, Mechan Platform used on the B-1B aircraft (NSN 1680011438497RK, part number NF53301-02A). The government seeks sources capable of new manufacture, including labor, materials, inspection, testing, packaging, and shipping, as well as potential supply chain management and nonrecurring engineering costs. The estimated spares requirement is 48 units, with a minimum of 12 and maximum of 72. Performance will be at