Segal Supply — mock CAD asset SKU: 5640-00-809-6315 Name: Thermal Insulation Block Format: DWG Standards: NSN 5640-00-809-6315, FSC 5640 Generated: 2026-06-18T18:10:48.345Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.