Segal Supply — mock CAD asset SKU: 7510-01-451-0742 Name: Ball Point Pen Refill Format: STL Standards: NSN 7510-01-451-0742, FSC 7510 Generated: 2026-06-18T23:02:37.757Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.