A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5945-00-299-8295
NSN 5975-01-317-8074
NSN 5985-00-975-9728
NSN 5990-01-501-5409
NSN 6620-01-454-8926
NSN 5920-01-270-4562
NSN 5965-01-354-0608
NSN 5965-01-018-2792
NSN 6220-01-446-6430
NSN 5996-01-365-9330
NSN 5996-00-445-3981
NSN 5975-00-099-9312