A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 5895-01-485-9821
NSN 5855-00-631-4565
NSN 5965-00-139-4870
NSN 5855-01-388-2424
NSN 5835-01-004-8997
NSN 5935-01-029-1105
NSN 4140-00-516-5002
NSN 5935-01-227-1940
NSN 5910-01-632-5248
NSN 5930-00-081-8782
NSN 5935-00-177-7950
NSN 5990-01-136-4068