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National Stock Number:
6680-00-530-0672
Federal Supply Class:
6680
National Item Identification Number:
005300672
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:
| 979451 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| ELECTRICAL RESISTANCE | 3.0 KILOHMS | | ACCURACY RANGE IN PERCENT | -0.1 TO 0.1 | | CALIBRATION SPEED IN RPM | 1800.0 | | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 8.5 AC | | EXCITOR TYPE | SELF-EXCITED | | LENGTH OF SHAFT FROM HOUSING | 0.500 INCHES SINGLE END | | OVERALL LENGTH | 3.950 INCHES | | OVERALL WIDTH | 2.500 INCHES | | ROTOR SPEED RATING IN RPM | 1800.0 SINGLE FULL LOAD | | SHAFT END CHARACTERISTIC | A1 SINGLE STYLE SINGLE END | | SHAFT DIAMETER | 0.1245 INCHES NOMINAL SINGLE END | | SPECIAL FEATURES | TEMPERATURE COMPENSATED,W/EXCITATION WINDING 115V RMS 60 CPS | | TERMINAL TYPE AND QUANTITY | 4 SCREW |
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