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National Stock Number:
6680-01-122-2617
Federal Supply Class:
6680
National Item Identification Number:
011222617
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:
| 2040 | 39739 | SCOTT FETZER COMPANY, THE | | 2040HT | 39739 | SCOTT FETZER COMPANY, THE |
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Techincal Specification:
| CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 20.0 LINE TO NEUTRAL SINGLE OUTPUT | | ELECTRICAL RESISTANCE | 50.0 KILOHMS | | SHAFT ROTATION DIRECTION | CLOCKWISE OR | | COUNTERCLOCKWISE SINGLE END | | SHAFT END CHARACTERISTIC | A15 SINGLE STYLE SINGLE END | | WIDTH ACROSS FLATS | 0.2500 INCHES NOMINAL SINGLE END | | FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND | | VERTICAL MOUNTING POSITION | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 39739 | | DESIGN CONTROL REFERENCE | 2040HT | | OVERALL LENGTH | 7.000 INCHES | | OVERALL WIDTH | 3.750 INCHES | | OVERALL HEIGHT | 3.750 INCHES | | MOUNTING METHOD | FLANGE | | MOUNTING FACILITY CIRCLE DIAMETER | 3.500 INCHES |
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