A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5999-01-329-7215
NSN 5996-01-578-6955
NSN 5905-01-063-6881
NSN 5935-01-600-1416
NSN 5835-01-584-8538
NSN 6130-01-230-3210
NSN 6145-00-286-9588
NSN 6110-00-294-0123
NSN 5999-00-721-4116
NSN 5996-01-062-0807
NSN 5895-01-046-7770
NSN 6220-00-925-7470