A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6220-01-416-3852
NSN 6620-01-168-8450
NSN 5930-00-277-4704
NSN 2925-01-316-0725
NSN 5985-01-099-2477
NSN 6135-00-866-2311
NSN 5935-00-649-7424
NSN 5998-00-813-9216
NSN 5950-01-423-0082
NSN 5910-01-062-5399
NSN 5930-01-200-6343
NSN 5930-01-125-0984