Segal Supply — mock CAD asset SKU: 5136-00-189-3198 Name: Thread Cutting Die (Round, Split) Format: STL Standards: NSN 5136-00-189-3198, FSC 5136 Generated: 2026-06-18T23:01:47.394Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.