Segal Supply — mock CAD asset SKU: 7520-01-519-5769 Name: Retractable Dry Erase Marker Set Format: STL Standards: NSN 7520-01-519-5769, FSC 7520 Generated: 2026-06-18T23:22:27.448Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.