The Defense Logistics Agency–Aberdeen, on behalf of Army ILSC/SCMD/SSD, intends to acquire parts supporting TQG-Engine Fuel System Components, specifically diesel engine governors and an engine coolant radiator. Estimated initial production forecasts include five NIINs with quantities ranging from 7 to 85, and the Government does not possess or release the technical data package for these parts. This is a Sources Sought announcement for planning and market research only, not a Request for Proposal or Quote, and no contract will be awarded or costs reimbursed based on it. Interested sources should provide capability information showing their ability to manufacture or supply the same or similar parts, including past repair/purchase performance and supporting documentation such as a questionnaire, drawings, test results, prior Government/commercial contracts, and data rights. Responses should be emailed to the listed points of contact; phone inquiries will not be accepted.