A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6685-01-632-2547
NSN 6610-01-072-7922
NSN 5965-01-659-9477
NSN 5945-01-630-7378
NSN 6650-01-440-2617
NSN 5855-01-125-9167
NSN 5985-00-195-0919
NSN 5905-00-467-3556
NSN 5950-01-377-5879
NSN 5965-01-195-2168
NSN 5950-01-235-8918
NSN 5945-00-125-5499