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National Stock Number:
4140-01-362-4167
Federal Supply Class:
4140
National Item Identification Number:
013624167
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:
| 520851 | 82877 | ROTRON INCORPORATED |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE | | ATTACHMENT METHOD | BOLT HOLE AND | | KEYWAY | | DIAMETER | 4.778 INCHES MINIMUM AND | | 4.782 INCHES MAXIMUM | | BLADE QUANTITY | 9 | | MOUNTING HOLE QUANTITY | 1 | | MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL | | SPECIAL FEATURES | BORE DIAMETER: 0.870 IN NOM, HUB LENGTH: 0.690 IN NOM |
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