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 5960-00-273-3058
NSN 6645-00-451-6462
NSN 5990-01-124-9063
NSN 6650-01-275-9778
NSN 5996-01-058-8227
NSN 6130-00-702-5662
NSN 6150-00-182-7102
NSN 6110-01-461-5761
NSN 4140-00-209-7965
NSN 5945-01-147-9026
NSN 6240-01-160-7934
NSN 5925-01-487-6830