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National Stock Number:
4320-01-235-5731
Federal Supply Class:
4320
National Item Identification Number:
012355731
Description:
GEAR ROTOR SET,ROTARY PUMP
Detail:
A PUMP ROTOR OR IMPELLER CONSISTING OF TWO GEARS, THE OUTER GEAR HAVING INTERNAL TEETH (LOBES) AND THE INNER GEAR HAVING EXTERNAL TEETH (LOBES). THE INNER GEAR HAS ONE OR TWO TEETH LESS THAN THE OUTER GEAR, AND IS MOUNTED TO MESH ECCENTRIC WITH THE OUTER GEAR. THE SPACE BETWEEN THE TEETH OF THE TWO MESHING GEARS CREATES A POSITIVE DISPLACEMENT OF FLUIDS FROM THE INLET PORT TO THE OUTLET PORT OF THE ROTARY PUMP.
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Manufacturer Information:
| 05106428 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 5106428 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 5106428 | 73342 | ALLISON TRANSMISSION INC | | ER-431700 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | GM-5106428-C | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
| PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | OUTER ROTOR 4.499 IN.OD,1.2500 IN.THK,CHAMFERED ENDS .03 BY 45 DEG;INNER ROTOR 1.2500 IN.THK,2.1875 IN.PITCH DIA;35 TEETH |
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