The Department of Defense, through the Defense Logistics Agency, is seeking potential sources for the procurement of a regulating valve, part number 46680-107, associated with the F-15 aircraft, identified by National Stock Number (NSN) 4820-00-332-5708. This Sources Sought Synopsis aims to gather market research on vendors capable of manufacturing these components, with an estimated procurement quantity of 1,250 units. The valve is critical for the operational functionality of the F-15, underscoring the importance of reliable suppliers in the defense sector. Interested businesses, including small, disadvantaged, and veteran-owned enterprises, are encouraged to express their interest and must submit their responses electronically to the primary contact, 423 Workflow, at 423scms.guea.workflow@us.af.mil. Note that this is not a solicitation for proposals, and there is no funding available for responses.