The Series A3 Double Cone Backshell A37-447 is engineered for secure, high-performance termination of screened and braided cables, offering excellent shielding effectiveness in demanding environments. Compatible with MIL-DTL-38999 Series III and IV circular connectors, it supports both single and double-screened cable assemblies and ensures reliable EMI protection—no special tooling required for screen or braid termination. Its robust design and ease of installation make it ideal for aerospace, defense, and high-reliability industrial systems where consistent shielding integrity is essential.