A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5960-01-144-9183
NSN 7035-01-296-4737
NSN 5895-01-103-5216
NSN 5999-01-027-5708
NSN 5975-01-266-7663
NSN 6135-01-286-9563
NSN 6645-00-215-0102
NSN 2925-01-224-1885
NSN 6645-01-633-1852
NSN 5920-00-553-7118
NSN 6110-00-326-8878
NSN 6220-00-078-6021