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National Stock Number:
6680-00-898-3009
Federal Supply Class:
6680
National Item Identification Number:
008983009
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:
| 1080-174 | 72314 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 11154966 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | SA757 | 83555 | SERVO-TEK PRODUCTS COMPANY INC. DBA SERVO-TEK PRODUCTS | | SA757B1 | 83555 | SERVO-TEK PRODUCTS COMPANY INC. DBA SERVO-TEK PRODUCTS |
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Techincal Specification:
| OVERALL LENGTH | 3.244 INCHES | | OVERALL WIDTH | 1.135 INCHES | | OVERALL HEIGHT | 1.135 INCHES | | LENGTH OF SHAFT FROM HOUSING | 0.567 INCHES SINGLE END | | MOUNTING METHOD | FACE | | MOUNTING FACILITY TYPE AND QUANTITY | 3 THREADED HOLE | | MOUNTING FACILITY CIRCLE DIAMETER | 0.875 INCHES | | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 20.8 LINE TO NEUTRAL SINGLE OUTPUT | | CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 20.8 DC | | CALIBRATION SPEED IN RPM | 1000.0 | | SHAFT ROTATION DIRECTION | CLOCKWISE SINGLE END | | SHAFT END CHARACTERISTIC | A6 SINGLE STYLE SINGLE END | | SHAFT DIAMETER | 0.186 INCHES MINIMUM AND | | 0.187 INCHES MAXIMUM SINGLE END | | FLAT DEPTH | 0.0300 INCHES NOMINAL SINGLE END | | FLAT CENTER TO SHAFT END DISTANCE | 0.250 INCHES NOMINAL SINGLE END | | FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND | | VERTICAL MOUNTING POSITION | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 83555 | | DESIGN CONTROL REFERENCE | SA757B1 |
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