A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5965-01-146-9162
NSN 5960-00-475-4950
NSN 5999-01-372-4231
NSN 5920-01-154-6209
NSN 6150-01-036-7641
NSN 6145-01-158-6794
NSN 6105-00-250-5138
NSN 6610-00-594-6372
NSN 5985-01-537-3493
NSN 5915-01-207-0868
NSN 6320-01-570-8814
NSN 5990-01-615-7823