A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5895-01-224-8751
NSN 5950-01-023-7692
NSN 6685-01-038-1394
NSN 5985-00-851-6484
NSN 5965-01-005-0611
NSN 5935-01-425-0734
NSN 5985-01-651-7554
NSN 6650-01-133-7806
NSN 5960-00-467-7400
NSN 5935-01-389-1015
NSN 6645-01-253-1950
NSN 5905-01-473-4939