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National Stock Number:
6680-00-349-6899
Federal Supply Class:
6680
National Item Identification Number:
003496899
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:
| 1601120-1 | 56232 | LOCKHEED MARTIN CORPORATION | | FDE7-15-1 | 88818 | KEARFOTT CORPORATION |
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Techincal Specification:
| OVERALL LENGTH | 3.344 INCHES | | OVERALL WIDTH | 2.000 INCHES | | OVERALL HEIGHT | 2.344 INCHES | | LENGTH OF SHAFT FROM HOUSING | 0.875 INCHES SINGLE END | | MOUNTING METHOD | FLANGE | | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE | | TERMINAL TYPE AND QUANTITY | 2 SCREW | | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 0.5 DC | | CALIBRATION SPEED IN RPM | 1000.0 | | ACCURACY RANGE IN PERCENT | -1.0 TO 1.0 | | ROTOR SPEED RATING IN RPM | 100.0 LOW FULL LOAD AND | | 1000.0 HIGH FULL LOAD | | SHAFT END CHARACTERISTIC | A1 SINGLE STYLE SINGLE END | | SHAFT DIAMETER | 0.1560 INCHES NOMINAL SINGLE END | | FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND | | VERTICAL MOUNTING POSITION | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 88818 | | DESIGN CONTROL REFERENCE | FDE7-15-1 |
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