A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5915-00-209-9769
NSN 5835-00-827-1904
NSN 5905-00-104-5963
NSN 6320-01-359-3921
NSN 5950-00-078-9324
NSN 5915-01-470-0607
NSN 5965-01-507-7464
NSN 5960-01-229-2692
NSN 5855-00-912-3885
NSN 4140-00-004-9950
NSN 2925-00-471-1128
NSN 5905-00-665-9507