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 5905-00-707-4696
NSN 5950-00-549-4313
NSN 4140-01-226-6486
NSN 5996-00-222-6049
NSN 5945-01-329-2412
NSN 4140-01-068-8513
NSN 5855-00-361-0167
NSN 5996-01-415-4629
NSN 5835-01-469-8968
NSN 5985-01-218-6150
NSN 6650-01-035-8584
NSN 6145-00-878-2899