$16.26
Microphone Boom Support Assembly
This part goes by many names to include Boom Support, Round Mount, Boom Guide Ratchet, and Knarl Knob.
This mount attaches the wire of a twin rail microphone to the exterior of the helicopter helmet.
Our Microphone Boom Support Assembly fits our Aegis™ Helicopter Helmet as well as the SPH-4B® or SPH-5® model helmets.