A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5998-01-207-5595
NSN 6620-01-552-4980
NSN 5915-00-857-9188
NSN 6150-00-424-5340
NSN 6620-01-633-8443
NSN 7035-00-727-4068
NSN 6105-01-050-5878
NSN 5999-00-080-0268
NSN 6650-00-269-5000
NSN 5920-01-146-6690
NSN 6105-01-592-9161
NSN 5935-01-335-5208