ISO-10303-21; HEADER; /* 5210-01-368-4549 Thickness Gage (Set) */ ENDSEC; DATA; /* NSN 5210-01-368-4549 FSC 5210 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 5210-01-368-4549 Name: Thickness Gage (Set) Format: STEP Standards: NSN 5210-01-368-4549, FSC 5210 Generated: 2026-06-18T23:19:48.741Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.