Totally inclosed inclosure feature, nonventilated cooling method, commercial inclosure specification.
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 5975-01-230-8385
NSN 7520-00-579-9082
NSN 1430-01-347-8126
NSN 5820-00-683-4436
NSN 5831-01-140-0436
NSN 6940-01-104-0821
NSN 6940-01-491-0488
NSN 7050-00-794-8320
NSN 5820-00-593-0489
NSN 5840-00-791-3361
NSN 5836-01-435-4142
NSN 6605-01-165-3788
Last modified 05/04/2024