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 5945-00-633-7620
NSN 6150-00-874-8672
NSN 5915-01-553-6738
NSN 6685-01-100-2653
NSN 5925-01-650-7666
NSN 6240-00-820-1705
NSN 6105-01-167-7651
NSN 6610-01-082-7332
NSN 5905-01-327-6061
NSN 6320-01-431-4359
NSN 5990-01-283-9428
NSN 5915-01-484-0894