Segal Supply — mock CAD asset SKU: 7520-01-207-4264 Name: Rollerball Pen Format: STL Standards: NSN 7520-01-207-4264, FSC 7520 Generated: 2026-06-18T21:53:03.471Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.