Segal Supply — mock CAD asset SKU: 7920-00-282-7784 Name: Test Tube Brush Format: STL Standards: NSN 7920-00-282-7784, FSC 7920 Generated: 2026-06-19T01:40:50.057Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.