National Item Identification Number
01-163-9158
011639158
5805-01-163-9158
5805011639158
National Stock Number
Item Name
GENERATOR,RINGING,MACHINE
Federal Supply Class
5805
Description
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.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
D-24
Required Categories
INCLOSURE FEATURE
III FSC APPLICATION DATA
Required Description
HERMETIC
TELEPHONE AND TELEGRAPH EQUIPMENT