Segal Supply — mock CAD asset SKU: 5136-00-221-1236 Name: Diestock (Split Round) Format: DWG Standards: NSN 5136-00-221-1236, FSC 5136 Generated: 2026-06-18T23:04:26.257Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.