ISO-10303-21; HEADER; /* 5136-00-189-3198 Thread Cutting Die (Round, Split) */ ENDSEC; DATA; /* NSN 5136-00-189-3198 FSC 5136 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 5136-00-189-3198 Name: Thread Cutting Die (Round, Split) Format: IGES Standards: NSN 5136-00-189-3198, FSC 5136 Generated: 2026-06-19T03:44:43.443Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.