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National Stock Number:
4320-01-426-0597
Federal Supply Class:
4320
National Item Identification Number:
014260597
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:
| 1814589C1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT | | 1814589C91 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT | | 1830813C92 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
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Techincal Specification:
| COMPONENT QUANTITY | 2 | | END ITEM NAME | FIELD TRUCK ENGINE PUMP | | END ITEM SOURCE | 89346 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | GEROTOR ASSEMBLY, OIL PUMP | | NONSUPPLY ITEMS AND QUANTITIES | ROTOR-OUTER 1;ROTOR-INNER 1 |
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