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National Stock Number:
4140-01-143-9661
Federal Supply Class:
4140
National Item Identification Number:
011439661
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:
| 18998 | 75377 | KURZ & ROOT GENERATOR COMPANY, LLC |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY OVERALL | | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | | ATTACHMENT METHOD | BOLT HOLE | | STYLE DESIGNATOR | CURVED BLADES SINGLE WIDTH | | WIDTH | 3.500 INCHES NOMINAL | | DIAMETER | 22.000 INCHES NOMINAL | | BLADE QUANTITY | 18 | | MOUNTING HOLE QUANTITY | 4 | | MOUNTING HOLE DIAMETER | 0.562 INCHES NOMINAL | | MOUNTING BOLT CIRCLE DIAMETER | 4.750 INCHES NOMINAL | | SPECIAL FEATURES | DESIGNED FOR CCW ROTATION DIRECTION | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 75377 | | DESIGN CONTROL REFERENCE | 18998 |
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