Segal Supply — mock CAD asset SKU: 7520-01-218-2053 Name: Stack-A-File Format: STL Standards: NSN 7520-01-218-2053, FSC 7520 Generated: 2026-06-18T20:47:28.358Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.