A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5895-00-169-3748
NSN 5985-01-514-9811
NSN 6610-00-963-9435
NSN 6105-01-158-7618
NSN 5925-00-550-4946
NSN 5960-01-481-8051
NSN 6220-00-816-8131
NSN 5998-01-013-8925
NSN 5960-01-237-8995
NSN 6610-01-223-3194
NSN 5905-01-371-2848
NSN 5910-00-245-4643