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National Stock Number: 6680-00-677-3262
Federal Supply Class: 6680
National Item Identification Number: 006773262
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.
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Manufacturer Information:
1011829 | 56232 | LOCKHEED MARTIN CORPORATION | 1857746 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | 1857746 | 53711 | NAVAL SEA SYSTEMS COMMAND | A3H504-1 | 19070 | EASTERN AIR DEVICES INC DBA EAD MOTORS | FBSX-256-M10 | 73693 | SCHULZE MFG. INC. |
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Techincal Specification:
ELECTRICAL RESISTANCE | 470.0 OHMS | CALIBRATION SPEED IN RPM | 1000.0 | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 33.8 AC | LENGTH OF SHAFT FROM HOUSING | 0.625 INCHES SINGLE END | OVERALL LENGTH | 4.000 INCHES | OVERALL WIDTH | 2.500 INCHES | MOUNTING FACILITY TYPE AND QUANTITY | 2 THREADED HOLE | SPECIAL FEATURES | ADDITIONAL SHAFT ROTATION DIRECTION COUNTERCLOCKWISE | ROTOR SPEED RATING IN RPM | 12000.0 HIGH FULL LOAD | SHAFT END CHARACTERISTIC | A1 SINGLE STYLE SINGLE END | SHAFT DIAMETER | 0.250 INCHES NOMINAL SINGLE END | SHAFT ROTATION DIRECTION | CLOCKWISE SINGLE END | TERMINAL TYPE AND QUANTITY | 4 WIRE LEAD |
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