ISO-10303-21; HEADER; /* 5340-00-281-2194 Mortise Lock Set */ ENDSEC; DATA; /* NSN 5340-00-281-2194 FSC 5340 */ ENDSEC; END-ISO-10303-21; Segal Supply — mock CAD asset SKU: 5340-00-281-2194 Name: Mortise Lock Set Format: STEP Standards: NSN 5340-00-281-2194, FSC 5340 Generated: 2026-06-18T23:00:54.918Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.