A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6105-01-497-5611
NSN 5999-01-062-9116
NSN 5975-01-527-7086
NSN 5965-01-238-0488
NSN 5985-00-872-8896
NSN 5975-01-502-9662
NSN 5835-01-589-4735
NSN 5855-00-114-4954
NSN 5905-01-624-7672
NSN 6610-01-265-1824
NSN 5996-01-548-5481
NSN 7035-00-335-7283