Segal Supply — mock CAD asset SKU: 4240-01-463-5449 Name: Disposable Particulate Respirator Format: STL Standards: NSN 4240-01-463-5449, FSC 4240 Generated: 2026-06-18T20:36:53.115Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.