General purpose in closure feature.
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.
Telephone Terminal
Telephone Terminal
Interrogation Unit
Comm sys support equip iii end item identification
Comm sys support equip iii end item identification
NSN 5826-00-405-3641
NSN 5975-00-518-4977
NSN 5836-01-428-9934
NSN 7021-00-450-1081
NSN 6730-01-485-2384
NSN 5826-00-241-9262
NSN 5995-01-523-7641
NSN 6730-00-808-6445
NSN 1430-00-426-7653
NSN 5821-01-323-6428
NSN 1285-01-198-3932
NSN 7050-01-020-3537
Last modified 06/02/2024