A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6110-00-007-6453
NSN 5910-01-184-0628
NSN 6110-00-504-2441
NSN 5960-01-331-3817
NSN 5835-00-711-3371
NSN 6110-01-245-3059
NSN 5945-01-565-3819
NSN 5835-00-733-9145
NSN 6610-01-646-9101
NSN 6135-00-062-5080
NSN 5960-00-912-1114
NSN 6220-01-052-1375