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 5990-01-476-9956
NSN 6105-00-847-8199
NSN 5835-00-987-9341
NSN 6645-01-593-6149
NSN 5910-01-481-0415
NSN 2925-00-041-0439
NSN 6135-01-265-1384
NSN 5965-01-202-1007
NSN 6130-01-601-7079
NSN 6145-01-205-5936
NSN 6145-01-462-1764
NSN 5985-01-327-5081