Segal Supply — mock CAD asset SKU: 4010-00-171-4427 Name: Single-Leg Chain Assembly Format: DWG Standards: NSN 4010-00-171-4427, FSC 4010 Generated: 2026-06-18T18:10:20.357Z NOTE: placeholder geometry for demonstration. Production assets stream from the CAD repository behind this same URL with DATA_SOURCE=live.