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National Stock Number:
4140-00-803-8997
Federal Supply Class:
4140
National Item Identification Number:
008038997
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:
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Techincal Specification:
| ATTACHMENT METHOD | BOLT HOLE | | BLADE QUANTITY | 9 | | DIAMETER | 4.000 INCHES NOMINAL | | MATERIAL | PLASTIC OVERALL | | MOUNTING HOLE DIAMETER | 0.500 INCHES NOMINAL | | MOUNTING HOLE QUANTITY | 1 | | WIDTH | 1.250 INCHES NOMINAL | | STYLE DESIGNATOR | CLOSED SIDES SINGLE DISK |
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