The Series A3 Single Cone Backshell A37-523 is designed for secure termination of screened and braided cables, delivering high shielding effectiveness in aerospace, defense, and industrial environments. Compatible with MIL-DTL-38999 Series III and IV circular connectors, it ensures effective EMI protection without requiring special tooling for braid or screen termination. The A37-523 offers a streamlined, robust solution for high-reliability systems where space and performance are critical.