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National Stock Number:
4320-01-044-1858
Federal Supply Class:
4320
National Item Identification Number:
010441858
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:
| 657D1339 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | A708 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BLADE QUANTITY | 11 | | BLADE TYPE | FORWARD CURVE | | DESIGN TYPE | SINGLE WIDTH | | HUB BORE DIAMETER | 7.000 INCHES NOMINAL AND 1.500 INCHES NOMINAL | | HUB LENGTH | 0.937 INCHES NOMINAL AND 2.357 INCHES NOMINAL | | HUB PROJECTION LENGTH BEYOND WHEEL SIDE | | | HUB QUANTITY | 2 | | HUB LOCATION | BACK SIDE AND FRONT SIDE | | KEYWAY DEPTH | 0.203 INCHES NOMINAL | | KEYWAY LENGTH | 1.812 INCHES NOMINAL | | KEYWAY QUANTITY | 1 | | KEYWAY TYPE | STRAIGHT | | KEYWAY WIDTH | 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM | | OVERALL DIAMETER | 12.000 INCHES NOMINAL | | OVERALL WIDTH | 5.646 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY 903 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 903 | | MOUNTING METHOD | KEY | | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |
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