National Item Identification Number

00-551-3294
005513294
6680-00-551-3294
6680005513294

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)

588621PC1

Required Categories

OVERALL LENGTH
OVERALL WIDTH
OVERALL HEIGHT
LENGTH OF SHAFT FROM HOUSING
MOU

Required Description

4.625 INCHES
2.500 INCHES
2.500 INCHES
0.625 INCHES SINGLE END
FIXED BASE
2