A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5895-01-205-3259
NSN 6650-01-449-1413
NSN 5905-01-415-5116
NSN 6150-00-232-6568
NSN 5905-01-363-5606
NSN 5925-01-417-9203
NSN 5905-01-078-6638
NSN 5965-01-367-6483
NSN 2925-01-509-3783
NSN 5945-01-392-2931
NSN 5905-01-412-1601
NSN 6620-01-545-3104