A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6610-01-534-5747
NSN 6610-00-376-7689
NSN 6320-01-291-2023
NSN 5998-00-587-3341
NSN 6130-01-166-8500
NSN 6240-01-311-1121
NSN 7035-01-116-6223
NSN 6220-01-047-3397
NSN 7035-01-319-2315
NSN 5915-01-479-8398
NSN 6110-01-554-0527
NSN 6220-01-434-4976