This is a sources sought notice for the spares procurement of a transmitter (NSN 6685-01-520-4684PR, P/N 1960M40P06) for the F110 platform, with performance at Tinker AFB, Oklahoma. Interested parties must register as interested vendors to participate in this market research, and no solicitation is available at this time. The government is seeking sources capable of new manufacture, including supply chain management, inspection, testing, packaging, and shipping, with potential nonrecurring engineering costs. Qualified sources must complete a Source Approval Request (SAR) package as part of the requirement. The acquisition strategy is to be determined, and the government may consider breaking out the requirement by airframe.