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National Stock Number:
4320-01-033-4593
Federal Supply Class:
4320
National Item Identification Number:
010334593
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:
| 24-45700-1026-2 | 86329 | PARKER-HANNIFIN CORP | | 56020 | 99167 | HAMILTON SUNDSTRAND CORPORATION | | 56020-5 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| FSC APPLICATION DATA | AIRCRAFT HYDRAULIC VACUUM DEICING SYSTEMS | | SPECIAL FEATURES | C/O 1 GEAR AND 1 ROTOR MACHINED IN SETS;GEAR HAS 6 TEETH,ROTOR HAS 7 INTERNAL TEETH,GEAR INSIDE DIA.0.8750 WITH 0.1885 WIDE KEYWAY 0.965 DEEP FROM BOTTOM OF BORE;ROTOR OUTSIDE DIA.2.7485;ROTOR AND GEAR THICKNESS 0.4570;EXTERIOR FINISHES TO BE 16 MICROINCHES;MATERIAL AISI 8620,NITRIDED,CARBURIZED AND HARDENED,80 MINIMUMRA |
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