Segal Supply — mock CAD asset SKU: 7510-01-544-9466 Name: Rite in the Rain Pen Refill Format: STL Standards: NSN 7510-01-544-9466, FSC 7510 Generated: 2026-06-20T18:37:48.346Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.