6650-01-056-0979 LENS,OPTICAL INSTRUMENT Index 6680-01-222-0359 GENERATOR,TACHOMETER

National Stock Number:
6680-00-034-0505

Federal Supply Class:
6680

National Item Identification Number:
000340505

Description:
GENERATOR,TACHOMETER

Detail:
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.


Manufacturer Information:
2CM9AAZ624446GENERAL ELECTRIC COMPANY


Techincal Specification:
FEATURES PROVIDEDVERTICAL MOUNTING POSITION
FLATTED PORTION LENGTH0.5000 INCHES NOMINAL SINGLE END
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT1.875 INCHES
NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.875 INCHES
OVERALL HEIGHT3.188 INCHES
OVERALL LENGTH4.250 INCHES
OVERALL WIDTH2.438 INCHES
LENGTH OF SHAFT FROM HOUSING0.500 INCHES SINGLE END
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
MOUNTING METHODPAD
SHAFT DIAMETER0.3130 INCHES NOMINAL SINGLE END
SHAFT END CHARACTERISTICA15 SINGLE STYLE SINGLE END
WIDTH ACROSS FLATS0.2500 INCHES NOMINAL SINGLE END


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