A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6610-00-367-9603
NSN 2925-01-622-7852
NSN 5975-00-695-4793
NSN 5935-01-045-3799
NSN 5996-00-100-1238
NSN 5915-00-402-0061
NSN 5930-01-392-2260
NSN 5950-01-353-1135
NSN 6220-00-112-2182
NSN 7035-01-248-7265
NSN 5960-01-010-3083
NSN 6240-00-364-0850