A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5996-01-125-3334
NSN 5945-01-039-3368
NSN 5945-01-256-4133
NSN 5895-01-201-3254
NSN 6145-01-469-6276
NSN 6620-01-323-6091
NSN 5990-01-090-9312
NSN 2925-00-704-3690
NSN 6220-00-006-9746
NSN 5925-01-060-5265
NSN 6150-01-563-6642
NSN 5998-01-427-2327