Segal Supply — mock CAD asset SKU: 7420-01-412-4137 Name: Handheld Calculator Format: STL Standards: NSN 7420-01-412-4137, FSC 7420 Generated: 2026-06-18T20:37:55.412Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.