Segal Supply — mock CAD asset SKU: 7510-01-278-4129 Name: Round Ring Binder Format: STL Standards: NSN 7510-01-278-4129, FSC 7510 Generated: 2026-06-18T21:59:22.640Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.