A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5895-00-260-0924
NSN 6240-01-532-9358
NSN 6620-00-876-0776
NSN 6135-00-683-0536
NSN 5965-00-910-3233
NSN 6645-01-585-0018
NSN 5925-01-445-6112
NSN 5915-00-921-6792
NSN 6135-01-526-3227
NSN 7035-01-479-5268
NSN 6135-00-715-4001
NSN 6240-00-334-6766