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National Stock Number:
4140-00-842-3341
Federal Supply Class:
4140
National Item Identification Number:
008423341
Description:
IMPELLER,FAN,CENTRIFUGAL
Detail:
AN ITEM WITH BLADES, VANES, OR PADDLES EQUALLY SPACED RADIALLY OR HORIZONTALLY AROUND THE PERIPHERY OF A HUB, ROTOR, OR WHEEL. IT IS THE ROTATING PART OF A CENTRIFUGAL FAN, ELECTRIC MOTOR, GENERATOR AND THE LIKE WHICH CREATES A FLOW OF AIR OR GAS PERPENDICULAR TO THE AXIS OF ROTATION.
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Manufacturer Information:
| 2993 | 03538 | LOCKHEED MARTIN CORPORATION | | 2993 | 26344 | NEW HAVEN MFG CORP |
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Techincal Specification:
| ATTACHMENT METHOD | SETSCREW AND THREADED | | BLADE QUANTITY | 4 | | DIAMETER | 2.250 INCHES NOMINAL | | MATERIAL | ALUMINUM OVERALL | | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE | | SPECIAL FEATURES | CW IMPELLER ROTATION | | WIDTH | 0.462 INCHES NOMINAL | | STYLE DESIGNATOR | STRAIGHT RADIAL W/ BACK PLATE |
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