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National Stock Number:
2990-00-911-7867
Federal Supply Class:
2990
National Item Identification Number:
009117867
Description:
GOVERNOR,DIESEL ENGINE
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Manufacturer Information:
| 370865 | 66503 | WOODWARD, INC. | | 8560-094 | 66503 | WOODWARD, INC. | | JHP66-71 | 02032 | HOLLINGSWORTH JOHN R CO | | PSG | 31361 | WOODWARD, INC. | | A370865 | 31361 | WOODWARD, INC. | | A370865 | 66503 | WOODWARD, INC. | | PSGA | 31361 | WOODWARD, INC. | | PSGA | 66503 | WOODWARD, INC. | | PSG | 66503 | WOODWARD, INC. |
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Techincal Specification:
| SPECIAL FEATURES | PRESSURE COMPENSATED SIMPLE GOVERNOR IS A HYDRAULIC SPEED GOVERNOR WITH BUFFER TYPE COMPENSATION,MAINTAINS THE SAME ENGINE SPEED REGARDLESS OF LOAD,EXCEPT MOMENTARILY AT THE TIME OF LOAD CHANGE OCCURS.GOVERNOR USES ENGINE LUBRICATING OIL SUPPLY FROM A SEPARATE SUMP,SINGLE ACTING,THAT IS,UTILIZES OIL PRESSURE IN ONE DIRECTION ONLY AND DEPENDS UPON SPRING FORCE TO MOVE THE FUEL CONTROL LINKAGE IN THE FUEL OFF POSITION.ENGINE SHOULD BE EQUIPPED WITH A SEPARATE OVERSPEED SHUTDOWN DEVICE TO PREVENT RUNAWAY IN THE EVENT OF ANY FAILURE WHICH RENDERS THE GOVERNOR IN OPERATIVE.GOVERNOR ROTATION,EITHER CLOCKWISE OR COUNTERCLOCKWISE,IS DETERMINED BY FACING THE TOP OF THE GOVERNOR AND VIEWING THE DIRECTION THE DRIVE DEVICE ROTATES.SPEED DROOP IS PROVIDED AND IS INTERNALLY ADJUSTABLE BETWEEN ZERO AND SEVEN PCT.DEPENDING SPEED SETTING,SPEEDER SPRING,FLYWEIGHTS AND TERMINAL SHAFT TRAVEL |
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