A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6650-01-362-7214
NSN 5935-01-500-2597
NSN 5855-01-522-6242
NSN 6240-01-210-4217
NSN 5965-00-529-0602
NSN 6220-01-301-3662
NSN 6620-00-232-2048
NSN 5999-01-377-3618
NSN 5925-01-469-0694
NSN 5935-00-851-5947
NSN 7035-01-189-1549
NSN 6620-01-154-9651