A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6685-01-651-2294
NSN 6610-01-232-4802
NSN 7035-01-026-6602
NSN 5930-00-383-1539
NSN 6130-01-494-3655
NSN 5990-01-658-9964
NSN 5935-01-657-2257
NSN 5985-00-925-1216
NSN 5895-00-318-1502
NSN 5855-00-494-9581
NSN 5975-01-313-2425
NSN 5996-00-403-6791