Segal Supply — mock CAD asset SKU: 5210-00-221-1921 Name: Inside Micrometer Caliper Format: STL Standards: NSN 5210-00-221-1921, FSC 5210 Generated: 2026-06-18T18:09:32.663Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.