Segal Supply — mock CAD asset SKU: 7510-00-543-6792 Name: Retractable Ballpoint Pen Refill Format: STL Standards: NSN 7510-00-543-6792, FSC 7510 Generated: 2026-06-18T21:57:24.675Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.