A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5990-01-544-4360
NSN 7035-01-098-5474
NSN 5835-01-535-0948
NSN 5960-01-183-3779
NSN 7035-00-140-3070
NSN 5996-01-622-5008
NSN 6610-01-219-6836
NSN 5965-01-342-2865
NSN 5920-01-119-9216
NSN 5910-00-899-0166
NSN 6685-00-678-0567
NSN 6650-00-804-2039