A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5915-01-199-7176
NSN 6150-00-420-4003
NSN 6650-01-096-6803
NSN 6135-01-177-3552
NSN 6240-00-138-9124
NSN 7035-01-631-0274
NSN 5999-01-266-4622
NSN 5960-01-533-5162
NSN 5975-00-180-8255
NSN 6320-00-521-9350
NSN 5990-01-531-0487
NSN 5945-00-008-6546