The Department of Defense, through the Defense Logistics Agency, is seeking potential sources for the production of a specific accessory gearbox, identified by NSN 2840-01-139-4075 and part number 305-100-208-0. This Sources Sought notice aims to assess the market for the manufacturing, delivery, and logistics of the gearbox, which is critical to Air Force operations, and to determine if there are sufficient small business sources for a potential set-aside. Interested vendors are encouraged to express their interest and submit the required documentation, as this notice serves informational purposes only and does not constitute a commitment to contract. For inquiries, interested parties can contact the primary contact at 421SCMS.Requirements@us.af.mil or the secondary contact at 421SCMS.Requirements.workflow@us.af.mil.