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National Stock Number:
4140-01-174-9421
Federal Supply Class:
4140
National Item Identification Number:
011749421
Description:
IMPELLER,FAN,AXIAL
Detail:
AN ITEM WITH BLADES OR VANES EQUALLY SPACED RADIALLY AROUND THE PERIPHERY OF A HUB, FLANGE, OR ROTOR. IT IS THE ROTATING PART OF AN AXIAL TYPE FAN, ELECTRIC MOTOR, GENERATOR, AND THE LIKE WHICH CREATES A FLOW OF AIR OR GAS PARALLEL TO THE AXIS OF ROTATION.
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Manufacturer Information:
| 8730-DX | 77890 | SERVICE PRODUCTS CORP | | AT31819 | 75160 | DEERE & CO |
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Techincal Specification:
| DIAMETER | 21.000 INCHES NOMINAL | | ATTACHMENT METHOD | BOLT HOLE | | BLADE QUANTITY | 8 | | MATERIAL | STEEL OVERALL | | HUB LOCATION | CENTER | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING BOLT CIRCLE DIAMETER | 2.500 INCHES MINIMUM AND 2.875 INCHES MAXIMUM | | MOUNTING HOLE DIAMETER | 0.406 INCHES NOMINAL | | MOUNTING HOLE QUANTITY | 8 | | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | | SPECIAL FEATURES | DESIGNED FOR LEFT AIRFLOW AND CCW ROTATION DIRECTIONS | | STYLE DESIGNATOR | ROUNDED TIP |
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