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National Stock Number:
4140-01-399-0330
Federal Supply Class:
4140
National Item Identification Number:
013990330
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:
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Techincal Specification:
| BLADE QUANTITY | 4 | | DIAMETER | 12.750 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE | | STYLE DESIGNATOR | ROUNDED TIP |
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