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		                        | National Stock Number:
 4320-00-398-7911
 
 Federal Supply Class:
 4320
 
 National Item Identification Number:
 003987911
 
 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:
 
 | 10314 | 54402 | RPS-FL, INC. |  | 1122P | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | 256183 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | SL6183PC3 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | 1122P | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | 256183 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | SL6416PC3 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | SL6416PC3 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION |  | SL6183PC3 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | 
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 Techincal Specification:
 
 | BLADE TYPE | FORWARD CURVE |  | BLADE QUANTITY | 6 |  | DESIGN TYPE | SINGLE WIDTH |  | HUB BORE DIAMETER | 0.719 INCHES MINIMUM AND 0.734 INCHES MAXIMUM |  | HUB LENGTH | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |  | HUB LOCATION | BACK SIDE AND FRONT SIDE |  | HUB PROJECTION LENGTH BEYOND WHEEL SIDE | 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |  | HUB QUANTITY | 2 |  | KEYWAY QUANTITY | 1 |  | KEYWAY TYPE | RECTANGULAR |  | KEYWAY WIDTH | 0.188 INCHES NOMINAL |  | KEYWAY DEPTH | 0.094 INCHES NOMINAL |  | KEYWAY LENGTH | 1.750 INCHES NOMINAL |  | MATERIAL | COPPER ALLOY |  | MOUNTING METHOD | KEY AND THREAD |  | OVERALL DIAMETER | 4.312 INCHES MINIMUM AND 4.438 INCHES MAXIMUM |  | OVERALL WIDTH | 3.375 INCHES MINIMUM AND 3.500 INCHES MAXIMUM |  | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE |  | SCREW THREAD SERIES DESIGNATOR | UNF |  | THREAD DIAMETER | 0.875 INCHES NOMINAL |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD QUANTITY | 14 PER INCH | 
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