A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5965-01-025-5129
NSN 5895-01-643-8393
NSN 6220-00-739-0944
NSN 5920-01-043-4848
NSN 5998-01-386-3018
NSN 6645-01-653-2848
NSN 5945-01-603-5242
NSN 4140-01-031-9524
NSN 6320-01-355-3998
NSN 5920-01-621-7194
NSN 6220-01-386-1582
NSN 6220-01-562-3819