A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6320-00-106-7259
NSN 5855-01-436-2862
NSN 5965-00-166-3486
NSN 5920-01-125-6469
NSN 5960-00-333-3540
NSN 5960-01-425-1454
NSN 6150-01-327-2156
NSN 5996-01-082-7358
NSN 6145-00-553-1922
NSN 5985-01-290-4853
NSN 5965-01-425-5857
NSN 2925-01-400-2286