The Department of Defense, through the Defense Logistics Agency (DLA) Land Warren, is seeking sources for the procurement of specific electrical components required for the Direct Support Electrical System Test Set (DSESTS) and the Next Generation Air Transportation System (NGATS). The procurement includes seven items, such as electrical cases and circuit card assemblies, all of which are sole sourced to DRS Network & Imaging Systems LLC, with specified part numbers and National Stock Numbers (NSN). These components are critical for the operation of the DSESTS and NGATS systems, and the government does not possess complete technical data rights, limiting competitive procurement options. Interested contractors must comply with the Source Approval Program requirements, including vehicle level qualification testing at their own expense, and are encouraged to respond to this Sources Sought Notice by May 7, 2025, to express their capabilities. For further inquiries, potential respondents can contact Muhammad Kah at Muhammad.kah@dla.mil or by phone at 586-467-1203.