Segal Supply — mock CAD asset SKU: 7520-01-386-1581 Name: Mechanical Pencil Format: STL Standards: NSN 7520-01-386-1581, FSC 7520 Generated: 2026-06-19T00:19:20.869Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.