Segal Supply — mock CAD asset SKU: 5340-00-664-1328 Name: Door Hinge Format: DWG Standards: NSN 5340-00-664-1328, FSC 5340 Generated: 2026-06-18T20:42:28.342Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.