A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5998-01-496-4779
NSN 6110-01-358-7903
NSN 5910-01-054-2543
NSN 5990-00-983-7530
NSN 6135-00-351-8606
NSN 5960-01-521-6865
NSN 5998-00-393-5825
NSN 6130-01-356-2762
NSN 5855-01-177-4751
NSN 6105-01-209-6888
NSN 6150-00-925-2465
NSN 6320-01-347-2638