ISO-10303-21; HEADER; /* 5120-01-428-8285 Flare Nut Wrench Set */ ENDSEC; DATA; /* NSN 5120-01-428-8285 FSC 5120 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 5120-01-428-8285 Name: Flare Nut Wrench Set Format: STEP Standards: NSN 5120-01-428-8285, FSC 5120 Generated: 2026-06-19T00:27:46.947Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.