Segal Supply — mock CAD asset SKU: 5345-00-990-8397 Name: Commutator Surfacing Stone Format: STL Standards: NSN 5345-00-990-8397, FSC 5345 Generated: 2026-06-18T20:47:33.636Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.