Segal Supply — mock CAD asset SKU: 5210-00-243-3367 Name: Steel Rule (Rigid) Format: DWG Standards: NSN 5210-00-243-3367, FSC 5210 Generated: 2026-06-19T00:19:02.390Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.