This is a sources sought notice for market research on the NSN 2915-01-464-1233 (TRANSDUCER, POSITION) under NAICS 336412, with no solicitation currently posted. The government seeks interested parties capable of new manufacture, including component procurement, inspection, testing, packaging, and supply chain management, with a five-year base period estimated requirement. The approved source is Kavilco Corp. (CAGE 22863), and any other contractor must submit a Source Approval Request (SAR) package to be added as a source. Responses will inform whether the procurement is set aside for small businesses or conducted through full and open competition, and multiple awards may be made. No budget, performance location, or non-bid timelines are specified.