A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6650-00-943-4247
NSN 5985-00-314-5213
NSN 5998-01-500-5616
NSN 5996-00-226-5364
NSN 5915-01-059-1178
NSN 2925-01-266-5229
NSN 5930-01-203-0494
NSN 5985-01-597-8165
NSN 6220-01-189-0150
NSN 5998-01-628-2024
NSN 5945-00-969-5643
NSN 5950-01-568-5324