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National Stock Number:
4320-01-221-8930
Federal Supply Class:
4320
National Item Identification Number:
012218930
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:
| D10-80REAA8A AND D10-80REAA8D | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | E-665 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | E-665 PIECE 7,8 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| COMPONENT QUANTITY | 2 | | END ITEM SOURCE | 63857 | | END ITEM NAME | ROTARY PUMP | | NONSUPPLY ITEMS AND QUANTITIES | DRIVE GEAR,1; DRIVEN GEAR,1 | | SPECIAL FEATURES | CAST IRON PER QQ-I-652 |
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