The Department of Defense, through the Defense Logistics Agency, is seeking market research on potential suppliers for the Cylinder Assembly, NSN 1650-00-589-9026, specifically for the KC-135 aircraft. This Sources Sought Synopsis aims to identify businesses capable of manufacturing the required spare parts, conducting necessary inspections, and managing logistics, while encouraging participation from a diverse range of suppliers, including small businesses and those with specific designations such as Service-Disabled Veteran-Owned and HUBZone. The initiative reflects the Air Force's strategic interest in engaging various suppliers to prepare for future solicitations based on the gathered market data. Interested parties are encouraged to submit their business information to the primary contact, 423 SCMS Workflow, at 423scms.workflow@us.af.mil, noting that this is not a solicitation and no funding is available at this stage.