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National Stock Number:
4320-01-519-0405
Federal Supply Class:
4320
National Item Identification Number:
015190405
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:
| H12803 | 33654 | HOWDEN FLUID SYSTEMS | | H12803 | 58163 | MEGGITT (NORTH HOLLYWOOD), INC. | | H12803 | 62228 | MEGGITT DEFENSE SYSTEMS, INC. |
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Techincal Specification:
| DOCUMENT IDENTIFICATION | H12803 | | DOCUMENT SOURCE | 33654 | | DOCUMENT TYPE | MFR DRAWING | | COMPONENT DOCUMENT ORIGIN | INDUSTRIAL | | COMPONENT QUANTITY | 2 | | END ITEM NAME | DIE, CRIMPING TOOL | | END ITEM SOURCE | 11851 | | PROPRIETARY CHARACTERISTICS | PACS | | NONSUPPLY ITEMS AND QUANTITIES | 3365412803-1 GEROTOR, OUTER 1; 3365412803-2 GEROTOR, INNER 1 | | SPECIAL FEATURES | PN 12803-1 GEROTOR, OUTER HAS OUTSIDE DIAMETER OF 1.7480 MAX - 1.7475 MIN AND 5 INTERNAL TEETH; PN 12803-2 GEROTOR, INNER HAS INSIDE DIAMETER OF .5005 MAX - .5000 MIN WITH A KEYWAY .071 MAX - .061 MIN DEPTH AND 4 EXTERNAL TEETH; THICKNESS FOR BOTH PARTS IS .6235 + .0000 OR - .0003 |
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