A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6610-01-445-6687
NSN 5930-01-459-3348
NSN 5915-01-043-4869
NSN 5985-01-558-6314
NSN 7035-01-445-3563
NSN 6645-00-033-8714
NSN 5935-00-400-9856
NSN 5945-01-456-2077
NSN 6105-01-227-5159
NSN 6645-00-664-4665
NSN 5960-01-366-6246
NSN 5996-00-758-4088