National Item Identification Number
00-684-1132
006841132
6680-00-684-1132
6680006841132
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)
20418
Reference Numbers (Part Numbers)
ES495-2
Required Categories
OVERALL LENGTH
OVERALL WIDTH
LENGTH OF SHAFT FROM HOUSING
MOUNTING FACILITY T
Required Description
2.664 INCHES
1.437 INCHES
0.555 INCHES SINGLE END
4 THREADED HOLE
SELF-EXCIT