Flight Helmet ANR Communications Cord with Single U-174 Plug, Straight Cord, with Volume Control

Flight Helmet ANR Communications Cord with Single U-174 Plug, Straight Cord, with Volume Control. Commonly used with Helicopter and Fixed Wing flight helmets. For use with boom microphone and/or oxygen mask that is not equipped with CX-4707 cord. For oxygen masks with CX-4707, use CX-4708 helmet cord. New Condition. Made in USA!