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National Stock Number:
4320-01-143-9007
Federal Supply Class:
4320
National Item Identification Number:
011439007
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:
| 211023D1 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | | 8844B | 0AT62 | SIEMENS ENERGY, INC. | | 8844B | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 8844B | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | | 8844B | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE | | PL-200144M PIECE 920 | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE |
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Techincal Specification:
| SPECIAL FEATURES | STEEL;OD 4.000 IN.;THK 1.008 IN.;BORE DIA 1.244 IN.;W/TWO KEYWAYS 180 DEG APART |
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