A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5835-01-436-6549
NSN 6240-00-155-7900
NSN 5999-01-211-9968
NSN 5920-01-487-7846
NSN 5945-01-658-6616
NSN 5895-01-607-6480
NSN 6650-01-421-2370
NSN 6610-01-032-7585
NSN 6620-00-292-7000
NSN 6240-01-330-5961
NSN 2925-01-146-0278
NSN 5960-01-142-6981