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 5975-00-026-9698
NSN 5930-01-258-5878
NSN 6220-00-411-1137
NSN 4140-00-621-9226
NSN 5965-01-390-5111
NSN 6645-01-074-8024
NSN 5855-00-014-5008
NSN 7035-01-024-9511
NSN 6620-01-362-4276
NSN 6105-00-900-3784
NSN 6240-01-568-0253
NSN 7035-01-261-6779