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 5910-01-470-8625
NSN 5855-01-363-6012
NSN 5945-01-386-5718
NSN 5945-00-781-7072
NSN 5935-00-737-0626
NSN 6135-01-168-2944
NSN 5985-01-190-6492
NSN 5835-01-631-3940
NSN 5935-01-008-9388
NSN 5905-00-269-5452
NSN 5835-00-034-4976
NSN 6240-01-499-0666