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National Stock Number:
4320-00-433-2972
Federal Supply Class:
4320
National Item Identification Number:
004332972
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:
| 10315 | 54402 | RPS-FL, INC. | | 21968-14 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 21968-14 | 80221 | DRESSER INDUSTRIES INC | | 21968-14 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | N21968-5-1-8 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 21968N | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE | | RY-101598 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | N21968N | 93236 | DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE |
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Techincal Specification:
| DESIGN TYPE | SINGLE WIDTH | | BLADE QUANTITY | 4 | | BLADE TYPE | BACKWARD CURVE | | KEYWAY DEPTH | 0.093 INCHES NOMINAL | | KEYWAY LENGTH | 1.187 INCHES NOMINAL | | KEYWAY QUANTITY | 1 | | KEYWAY TYPE | RECTANGULAR | | KEYWAY WIDTH | 0.187 INCHES NOMINAL | | MATERIAL | IRON CAST | | HUB BORE DIAMETER | 2.875 INCHES NOMINAL | | HUB BORE DIAMETER | 2.562 INCHES NOMINAL | | HUB LENGTH | 0.718 INCHES NOMINAL | | HUB LENGTH | 0.812 INCHES NOMINAL | | HUB LOCATION | BACK SIDE | | HUB LOCATION | FRONT SIDE | | HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 0.718 INCHES NOMINAL | | HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 0.812 INCHES NOMINAL | | HUB QUANTITY | 2 | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING METHOD | KEY | | OVERALL DIAMETER | 5.125 INCHES NOMINAL | | OVERALL WIDTH | 2.750 INCHES NOMINAL | | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | | SPECIAL FEATURES | W/FOUR 1/4 IN. DIA HOLES EQUALLY SPACED ON 1-7/8 IN. DIA BOLT CIRCLE |
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