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National Stock Number:
4140-01-619-8387
Federal Supply Class:
4140
National Item Identification Number:
016198387
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:
| 505551-1660 | 75477 | FM AF, LLC | | FF-19544 PC NO 5 P/N 505551-1660 | 75477 | FM AF, LLC |
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Techincal Specification:
| MATERIAL | ALUMINUM OVERALL | | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE | | STYLE DESIGNATOR | CURVED RADIAL W/ BACK PLATE | | DIAMETER | 20.5 INCHES NOMINAL | | SPECIAL FEATURES | BLADE DIAMETER: 20 INCHES, INSIDE DIAMETER: 12.75 INCHES. | | PART NAME ASSIGNED BY CONTROLLING AGENCY | WHEEL,ASSEMBLY |
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