A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6105-00-913-3512
NSN 6685-01-318-8568
NSN 5935-01-359-1017
NSN 5855-01-376-0363
NSN 5990-01-131-9055
NSN 5960-00-782-7658
NSN 5999-00-051-1324
NSN 5975-01-056-7570
NSN 6685-01-503-6537
NSN 6240-01-128-3759
NSN 6320-01-519-8767
NSN 5990-01-124-9063