Segal Supply — mock CAD asset SKU: 7520-01-317-6428 Name: Dual-Action Mechanical Pencil Format: DWG Standards: NSN 7520-01-317-6428, FSC 7520 Generated: 2026-06-19T00:20:01.335Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.