ISO-10303-21; HEADER; /* 7210-01-228-5729 Innerspring Mattress */ ENDSEC; DATA; /* NSN 7210-01-228-5729 FSC 7210 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 7210-01-228-5729 Name: Innerspring Mattress Format: IGES Standards: NSN 7210-01-228-5729, FSC 7210 Generated: 2026-06-18T18:06:19.541Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.