ISO-10303-21; HEADER; /* 5345-00-183-8179 Sharpening Stone */ ENDSEC; DATA; /* NSN 5345-00-183-8179 FSC 5345 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 5345-00-183-8179 Name: Sharpening Stone Format: STEP Standards: NSN 5345-00-183-8179, FSC 5345 Generated: 2026-06-18T20:36:08.579Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.