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National Stock Number:
6680-00-676-5099
Federal Supply Class:
6680
National Item Identification Number:
006765099
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:
| 1011882 | 56232 | LOCKHEED MARTIN CORPORATION | | 2006512 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 2006512 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CALIBRATION SPEED IN RPM | 1000.0 | | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 48.0 AC | | OVERALL LENGTH | 4.000 INCHES | | OVERALL WIDTH | 2.500 INCHES | | MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE | | MOUNTING FACILITY CIRCLE DIAMETER | 1.250 INCHES | | MOUNTING METHOD | FIXED BASE AND FACE | | NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 0.750 INCHES | | ROTOR SPEED RATING IN RPM | 12000.0 SINGLE FULL LOAD | | SHAFT END CHARACTERISTIC | A1 SINGLE STYLE SINGLE END | | SHAFT DIAMETER | 0.250 INCHES NOMINAL SINGLE END | | SHAFT ROTATION DIRECTION | COUNTERCLOCKWISE SINGLE END | | TERMINAL TYPE AND QUANTITY | 3 WIRE LEAD |
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