A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5950-01-399-2424
NSN 5910-00-500-0192
NSN 6105-00-142-5901
NSN 5920-01-549-9647
NSN 5996-01-239-0385
NSN 6135-00-683-0536
NSN 5985-01-461-3763
NSN 5835-01-412-6901
NSN 5999-00-278-5563
NSN 5996-01-478-7331
NSN 7035-00-104-7613
NSN 6135-00-485-7402