Segal Supply — mock CAD asset SKU: 5640-01-454-8837 Name: Sound Controlling Blanket Format: DWG Standards: NSN 5640-01-454-8837, FSC 5640 Generated: 2026-06-18T19:27:49.462Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.