Segal Supply — mock CAD asset SKU: 5136-00-189-3221 Name: Thread Cutting Die (Round, Split) Format: DWG Standards: NSN 5136-00-189-3221, FSC 5136 Generated: 2026-06-18T20:39:03.106Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.