A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 6135-00-840-6451
NSN 5905-00-237-5667
NSN 5920-01-451-2482
NSN 5950-01-528-7982
NSN 7035-01-433-3547
NSN 6105-01-427-2336
NSN 5915-01-137-8761
NSN 5895-00-407-2271
NSN 5910-01-257-2196
NSN 5990-00-113-2653
NSN 6685-01-528-6555
NSN 5965-01-165-9787