ISO-10303-21; HEADER; /* 8135-01-373-4976 Plastic Film */ ENDSEC; DATA; /* NSN 8135-01-373-4976 FSC 8135 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 8135-01-373-4976 Name: Plastic Film Format: IGES Standards: NSN 8135-01-373-4976, FSC 8135 Generated: 2026-06-19T00:19:43.850Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.