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National Stock Number:
4140-00-068-7808
Federal Supply Class:
4140
National Item Identification Number:
000687808
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:
| 7-185SIZE18 | 00646 | AEROVENT INC | | B3970SIZE18 | 00646 | AEROVENT INC |
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Techincal Specification:
| ATTACHMENT METHOD | KEYWAY | | BLADE QUANTITY | 7 | | DIAMETER | 18.000 INCHES NOMINAL | | HUB LOCATION | CENTER | | MATERIAL | ALUMINUM AND IRON MALLEABLE OVERALL | | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | | SPECIAL FEATURES | CCW ROTATION FACING AIR DISCHARGE,IRON H BUSHING INSERT HUB TYPE | | STYLE DESIGNATOR | STRAIGHT TIP |
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