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National Stock Number:
4320-00-058-2939
Federal Supply Class:
4320
National Item Identification Number:
000582939
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:
| 657C0870 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | 657Z0789 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BLADE QUANTITY | 7 | | BLADE TYPE | BACKWARD CURVE | | DESIGN TYPE | SINGLE WIDTH | | HUB LENGTH | 0.625 INCHES NOMINAL AND 2.312 INCHES NOMINAL | | HUB LOCATION | BACK SIDE AND FRONT SIDE | | HUB BORE DIAMETER | 4.062 INCHES NOMINAL AND 1.000 INCHES NOMINAL | | HUB QUANTITY | 2 | | HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 1.062 INCHES NOMINAL AND 0.688 INCHES NOMINAL | | KEYWAY LENGTH | 1.750 INCHES NOMINAL | | KEYWAY QUANTITY | 1 | | KEYWAY TYPE | STRAIGHT | | KEYWAY WIDTH | 0.250 INCHES NOMINAL | | KEYWAY DEPTH | 0.130 INCHES NOMINAL | | OVERALL DIAMETER | 7.938 INCHES NOMINAL | | OVERALL WIDTH | 2.750 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | MOUNTING METHOD | KEY | | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | | SPECIAL FEATURES | FOUR 0.375-16 UNC 2B HOLES THRU FACE ON A 2.875 IN. BCD |
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