ISO-10303-21; HEADER; /* 9905-01-345-4521 Sign */ ENDSEC; DATA; /* NSN 9905-01-345-4521 FSC 9905 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 9905-01-345-4521 Name: Sign Format: IGES Standards: NSN 9905-01-345-4521, FSC 9905 Generated: 2026-06-18T18:08:42.012Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.