David Clark Helicopter Adapter Plug U-174/U to U-75/U (18253G-04) 110% Price Match The 850 folds flat for

The 850 folds flat for storage and travels easily in its custom case

FAA-TSO Certified

Comfort features like the undercut Comfort-Gel ear seals and cushioned headpad help reduce fatigue during extended wear

Has noise reduction rating (NRR) 23 dB

Provides reliable mic connectivity and audio performance

David Clark Helicopter Adapter Plug U-174/U to U-75/U (18253G-04) 110% Price Match The 850 folds flat forDavid Clark Helicopter Adapter Plug U 174 U to U 75 U (18253G 04) The David Clark 18253G 04 Helicopter Adapter Plug is a purpose built cord adapter that converts a U 174 U or U 93A U helicopter plug connection to a U 75 U (U 92A U) configuration, helping pilots and crews use compatible headsets across different aircraft and communication setups. Converts U 174 U or U 93A U helicopter plug to U 75 U (U 92A U) Enables headset compatibility across