A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5855-01-147-4785
NSN 5925-01-187-6943
NSN 5998-01-534-8830
NSN 5905-00-769-7836
NSN 5950-00-163-4296
NSN 6610-01-356-3435
NSN 6110-01-478-7460
NSN 6685-01-437-6292
NSN 5930-00-478-7351
NSN 6150-01-529-6368
NSN 6685-00-235-7248
NSN 6320-01-489-6044