National Item Identification Number
00-284-0393
002840393
6680-00-284-0393
6680002840393
National Stock Number
Item Name
GENERATOR,TACHOMETER
Federal Supply Class
6680
Description
A generator consisting of a series of mounted coils surrounding a rotating permanent magnet or a permanent magnet and a rotating armature. The voltage output is directly proportional to the speed of rotation of the shaft. When used with an associated indicator, transmits such data as revolutions per minute, speed of travel, and the like. May also be used in servomechanism loops as a system stabilizer. Excludes rotary inverters, rotary converters, motor generators, dynamotors, generator sets, synchros, frequency or phase changers, and engine accessory generators.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
E5B1
Required Categories
OVERALL LENGTH
OVERALL WIDTH
LENGTH OF SHAFT FROM HOUSING
EXCITOR TYPE
CALIB
Required Description
4.531 INCHES
2.496 INCHES
0.406 INCHES SINGLE END
SELF-EXCITED
7.0 AC
1000.