A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5905-01-188-6975
NSN 6145-01-323-6509
NSN 5935-01-210-7234
NSN 4140-01-065-6000
NSN 7035-01-119-2234
NSN 5990-01-116-2181
NSN 6105-00-861-8295
NSN 5950-01-480-5386
NSN 5905-01-330-1362
NSN 6240-01-548-0529
NSN 6610-01-023-1816
NSN 5935-01-526-7054