Segal Supply — mock CAD asset SKU: 5120-00-157-3138 Name: Electrical Contact Tool (Installing and Removing) Format: STL Standards: NSN 5120-00-157-3138, FSC 5120 Generated: 2026-06-18T22:11:20.371Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.