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National Stock Number:
4320-00-374-2811
Federal Supply Class:
4320
National Item Identification Number:
003742811
Description:
IMPELLER,PUMP,CENTRIFUGAL
Detail:
An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a PUMP, CENTRIFUGAL.
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Manufacturer Information:
| D4CM1A1 | 50309 | JOHN REINER & CO. INC. | | D8293-3-2 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY |
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Techincal Specification:
| BLADE QUANTITY | 6 | | BLADE TYPE | BACKWARD CURVE | | DESIGN TYPE | SINGLE WIDTH | | HUB BORE DIAMETER | 4.688 INCHES NOMINAL AND 2.000 INCHES NOMINAL | | HUB LENGTH | 0.812 INCHES NOMINAL AND 0.688 INCHES NOMINAL | | HUB LOCATION | BACK SIDE AND FRONT SIDE | | HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 1.375 INCHES NOMINAL AND 0.875 INCHES NOMINAL | | HUB QUANTITY | 2 | | KEYWAY DEPTH | 0.125 INCHES NOMINAL | | KEYWAY LENGTH | 2.000 INCHES NOMINAL | | KEYWAY QUANTITY | 1 | | KEYWAY TYPE | RECTANGULAR | | KEYWAY WIDTH | 0.250 INCHES NOMINAL | | OVERALL DIAMETER | 11.750 INCHES NOMINAL | | OVERALL WIDTH | 3.250 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | MOUNTING METHOD | KEY | | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |
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