National Item Identification Number

00-531-2470
005312470
6680-00-531-2470
6680005312470

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)

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Reference Numbers (Part Numbers)

SK177789
715769PC1

Required Categories

OVERALL LENGTH
OVERALL WIDTH
LENGTH OF SHAFT FROM HOUSING
MOUNTING METHOD
MO

Required Description

3.894 INCHES
1.437 INCHES
0.467 INCHES SINGLE END
CLAMP RING
1 CLAMP COLLAR;