4730-01-037-8991 ADAPTER,STRAIGHT,FLANGE TO BOSS Index 4140-01-037-8994 IMPELLER,FAN,CENTRIFUGAL

National Stock Number:
4140-01-037-8993

Federal Supply Class:
4140

National Item Identification Number:
010378993

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.


Manufacturer Information:
9221310522WASHINGTON SCIENTIFIC INDUSTRIES INC
9221355426NORTHWEST MICROFILM
GA-216-100-160399REGAL-BELOIT CORPORATION DBA FASCO GROUP DIV CASSVILLE DIVISION


Techincal Specification:
ATTACHMENT METHODSETSCREW
DIAMETER2.750 INCHES NOMINAL
MATERIALPLASTIC OVERALL
ROTATION DIRECTION FOR WHICH DESIGNEDCOUNTERCLOCKWISE
SPECIAL FEATURESROTATION CCW AS VIEWED FROM CLOSED SIDE OF WHEEL
WIDTH1.000 INCHES NOMINAL
STYLE DESIGNATORCURVED BLADES SINGLE WIDTH


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