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 6645-00-274-5670
NSN 6620-00-349-4703
NSN 2925-01-481-7170
NSN 6685-00-081-2044
NSN 6110-01-322-8024
NSN 2925-00-896-9819
NSN 7035-01-610-6073
NSN 5960-01-293-3536
NSN 6105-00-246-5311
NSN 5996-01-087-0414
NSN 5905-00-753-9731
NSN 5945-00-920-3280