A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6130-01-396-0874
NSN 5985-01-384-3847
NSN 5910-01-157-9946
NSN 6105-01-343-2217
NSN 5999-01-311-9964
NSN 2925-01-196-6187
NSN 5910-01-061-5326
NSN 6220-01-512-2028
NSN 7035-01-411-6062
NSN 5985-01-268-1359
NSN 5950-01-627-7144
NSN 5965-01-649-6410