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 5965-00-950-0602
NSN 6110-01-518-2207
NSN 6135-01-397-6564
NSN 6610-01-442-3509
NSN 6145-01-557-9724
NSN 5895-01-634-0630
NSN 2925-01-218-0153
NSN 5950-01-296-9152
NSN 5855-00-631-4565
NSN 5945-01-294-9351
NSN 6240-01-653-0265
NSN 5915-00-530-5067