A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5895-01-520-9156
NSN 5935-01-023-2693
NSN 5945-01-423-7966
NSN 6650-00-316-4889
NSN 5915-01-506-9829
NSN 5905-01-202-8184
NSN 6610-00-564-9360
NSN 6620-00-237-9395
NSN 6220-01-487-3904
NSN 5999-00-102-5947
NSN 7035-01-379-8777
NSN 6220-01-245-8112