This is a Sources Sought notice for market research to identify potential suppliers for the new manufacture of a specific Cover Plate Seal (NSN 1420-00-906-1247 / Part Number 638112-1). The government is seeking capability statements from organizations to assess market capacity for a potential 5-year base period contract, which may be set aside for small businesses or awarded through full and open competition. The performance requirements include manufacturing, supply chain management, and shipping, though DLA Aviation does not possess complete technical data for the part. Responses are purely voluntary and are due by April 15, 2026, to be submitted via email. No budget, specific performance location, or solicitation timeline is provided at this stage.