A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5855-01-151-4233
NSN 6110-01-531-2791
NSN 5985-00-975-9728
NSN 6105-01-128-7914
NSN 5920-00-185-6664
NSN 6145-00-398-4405
NSN 5855-01-250-2421
NSN 6320-00-070-4544
NSN 6130-01-477-4703
NSN 5945-00-823-8652
NSN 5999-00-872-0688
NSN 5895-01-374-5586