Segal Supply — mock CAD asset SKU: 5640-01-389-5927 Name: Thermal Insulation Sleeving Format: STL Standards: NSN 5640-01-389-5927, FSC 5640 Generated: 2026-06-18T18:12:23.121Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.