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Durable Construction – Engineered for tough industrial and field conditions
Durable composite material: Withstands demanding cockpit environments
OEM David Clark spring assembly designed for use in model blank communication systems
Instructors consider this to be excellent preparation for students
lightweight construction made for aviation environments
David Clark Push-to-Talk (PTT) Switch NX321005B | 09851P-37 satellite phone input Durable Construction – Engineered forDavid Clark PTT Switch NX321005B 09851P 37 The David Clark NX321005B 09851P 37 Push to Talk (PTT) Switch is a genuine replacement component engineered for aviation headset and communications systems. OEM David Clark spare part delivering reliable PTT performance in headset systems. Rugged push to talk switch design built to withstand high noise cockpit and ground crew environments. Compact, lightweight construction simplifies installation and