The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Oklahoma City, is conducting market research for potential manufacturers capable of producing an Injector Assembly for the F100 engine. This Sources Sought Synopsis aims to gather information on the availability of suppliers and to explore opportunities for Small Business Set-Asides, with an estimated requirement of 50 units. The procurement is critical for maintaining the operational readiness of aircraft utilizing the F100 engine, and interested parties must submit a Source Approval Request (SAR) to the Oklahoma City Small Business Office, along with relevant company information and past experience. Responses should be directed to 430scms.afmc.rfiresponses@us.af.mil, noting that this inquiry is for planning purposes only and does not guarantee a contract award.