A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6130-00-264-4165
NSN 5935-01-258-2055
NSN 5920-00-510-5428
NSN 6150-01-121-7893
NSN 5999-01-177-1604
NSN 6240-00-299-9819
NSN 5965-01-436-0390
NSN 5835-00-617-3578
NSN 5945-00-337-0454
NSN 6645-00-171-9639
NSN 6320-01-350-5570
NSN 6620-01-586-3456