Segal Supply — mock CAD asset SKU: 7510-00-687-2664 Name: Transparent Envelope Format: DWG Standards: NSN 7510-00-687-2664, FSC 7510 Generated: 2026-06-18T20:51:42.994Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.