The Series A3 Shrink Boot Backshell A37-446 is designed for the termination of unscreened cables, providing environmental sealing and mechanical strain relief for MIL-DTL-38999 Series III and IV connectors. Its straight profile and shrink boot platform support reliable cable protection in aerospace, defence, and industrial applications where EMC shielding is not required. Compact and durable, the A37-446 ensures secure cable retention.