Segal Supply — mock CAD asset SKU: 7520-00-161-5664 Name: Mechanical Pencil Format: DWG Standards: NSN 7520-00-161-5664, FSC 7520 Generated: 2026-06-18T23:04:03.407Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.