A component which determines the mode of operation of a intercommunication set.
Classification: Electric sound amplifier sets
NSN 2925-00-856-0115
NSN 5945-01-021-1742
NSN 6650-00-862-7143
NSN 5975-00-357-4440
NSN 2925-00-486-8640
NSN 6105-01-211-0006
NSN 5950-00-080-9620
NSN 5990-01-351-4621
NSN 5975-01-208-5760
NSN 5925-01-380-6305
NSN 5920-01-353-5340
NSN 6105-00-186-0161