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National Stock Number:
4140-01-566-8881
Federal Supply Class:
4140
National Item Identification Number:
015668881
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:
| 30S714 | 61490 | TWIN CITY FAN COMPANIES LTD. DBA TC AXIAL DIV |
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Techincal Specification:
| ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | | HUB LOCATION | BACK | | ATTACHMENT METHOD | KEYWAY | | MATERIAL | ALUMINUM OVERALL | | DIAMETER | 30.000 INCHES NOMINAL | | BLADE SHAPE | STRAIGHT | | BLADE QUANTITY | 7 | | SPECIAL FEATURES | BORE DIA 1-1/8IN; KEYWAY 1/4 X 1/8IN; BLADE ANGLE 17DEG AT 2/3R | | PART NAME ASSIGNED BY CONTROLLING AGENCY | IMPELLER |
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