A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5990-01-081-3845
NSN 6150-01-446-0395
NSN 5855-00-304-7163
NSN 6645-01-442-0899
NSN 6130-01-431-8530
NSN 6110-01-041-1631
NSN 6320-00-369-7796
NSN 5965-01-439-6650
NSN 5998-00-186-0201
NSN 5945-00-126-1487
NSN 6645-01-265-0648
NSN 6320-00-149-7570