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National Stock Number:
4320-00-050-4731
Federal Supply Class:
4320
National Item Identification Number:
000504731
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:
| TC436 | 77081 | INGERSOLL-DRESSER PUMP CO | | TC436 WITH TC269 | 77081 | INGERSOLL-DRESSER PUMP CO |
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Techincal Specification:
| BLADE QUANTITY | 12 | | BLADE TYPE | BACKWARD CURVE | | DESIGN TYPE | DOUBLE WIDTH | | HUB LENGTH | 3.750 INCHES NOMINAL | | HUB LOCATION | FRONT SIDE | | HUB BORE DIAMETER | 1.500 INCHES NOMINAL | | HUB QUANTITY | 1 | | HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 3.125 INCHES NOMINAL | | KEYWAY LENGTH | 3.125 INCHES NOMINAL | | KEYWAY QUANTITY | 3 | | KEYWAY TYPE | STRAIGHT | | KEYWAY WIDTH | 0.375 INCHES NOMINAL | | KEYWAY DEPTH | 0.188 INCHES NOMINAL | | OVERALL DIAMETER | 7.562 INCHES NOMINAL | | OVERALL WIDTH | 6.375 INCHES NOMINAL | | MATERIAL | STEEL | | MOUNTING METHOD | KEY AND THREAD | | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE | | SCREW THREAD SERIES DESIGNATOR | UNC | | THREAD DIAMETER | 2.500 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY | 12 PER INCH |
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