An electrically operated motor-generator which is a primary source of telephone ringing current, the output of which is used in telephone central offices and switchboards to operate telephone ringers and switchboard signals. It may also generate distinctive tone currents and may include an interrupter for coding the ringing and tone currents. See also generator, ringing, static.
Classification: Parts for apparatus for transmission or reception of voice, images or other data, including apparatus for communication in a wired or wireless network
NSN 6145-01-188-5856
NSN 6240-00-304-7015
NSN 5975-00-761-5602
NSN 5930-01-392-1950
NSN 7035-01-283-2536
NSN 6220-00-087-0284
NSN 6610-01-396-5628
NSN 6240-01-519-2935
NSN 6320-01-616-0843
NSN 5998-00-352-7114
NSN 5895-00-946-1324
NSN 5975-00-288-5877