National Item Identification Number
00-799-0086
007990086
6680-00-799-0086
6680007990086
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)
56232
Reference Numbers (Part Numbers)
109-187
2187886
2187886REVD
Required Categories
OVERALL LENGTH
LENGTH OF SHAFT FROM HOUSING
MOUNTING METHOD
MOUNTING FACILITY
Required Description
3.785 INCHES
0.578 INCHES SINGLE END
FACE
4 THREADED HOLE
1.250 INCHES
16.2