ISO-10303-21; HEADER; /* 7520-01-383-7950 Dry Erase Marker Set */ ENDSEC; DATA; /* NSN 7520-01-383-7950 FSC 7520 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 7520-01-383-7950 Name: Dry Erase Marker Set Format: STEP Standards: NSN 7520-01-383-7950, FSC 7520 Generated: 2026-06-18T23:20:55.465Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.