A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6105-00-187-0094
NSN 5895-01-492-1108
NSN 2925-00-560-8106
NSN 6240-01-463-8276
NSN 5915-01-592-3411
NSN 5999-00-553-6335
NSN 6685-01-317-3782
NSN 5985-01-033-0561
NSN 5945-01-543-1127
NSN 5835-01-396-0640
NSN 5985-01-392-0612
NSN 6220-01-160-7249