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National Stock Number:
4140-01-354-4403
Federal Supply Class:
4140
National Item Identification Number:
013544403
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:
| 4W-81422-2 | 09519 | NEW PHILADELPHIA FAN CO BUFFALO FORGE MARINE FANS | | 4W-81422-2 | 75477 | HOWDEN NORTH AMERICA INC | | 9W-81420 REV A SIZE 980-L21FA | 83130 | AIR & LIQUID SYSTEMS CORPORATION |
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Techincal Specification:
| ATTACHMENT METHOD | KEYWAY AND SETSCREW | | BLADE QUANTITY | 16 | | DIAMETER | 48.750 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | ROTATION DIRECTION FOR WHICH DESIGNED | CLOCKWISE | | WIDTH | 6.625 INCHES NOMINAL | | STYLE DESIGNATOR | CURVED BLADES SINGLE WIDTH |
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