ISO-10303-21; HEADER; /* 5110-00-252-4015 File (American Pattern - Half Round) */ ENDSEC; DATA; /* NSN 5110-00-252-4015 FSC 5110 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 5110-00-252-4015 Name: File (American Pattern - Half Round) Format: STEP Standards: NSN 5110-00-252-4015, FSC 5110 Generated: 2026-06-18T20:32:52.733Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.