National Item Identification Number
01-011-4526
010114526
4140-01-011-4526
4140010114526
National Stock Number
Item Name
IMPELLER,FAN,CENTRIFUGAL
Federal Supply Class
4140
Description
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.
Commercial and Government Entity Code (Supplier Data)
31211
31211
Reference Numbers (Part Numbers)
49C41432A06
7-71
Required Categories
STYLE DESIGNATOR
WIDTH
DIAMETER
MATERIAL
BLADE QUANTITY
ROTATION DIRECTION
Required Description
12 STRAIGHT RADIAL WITH BACK PLATE
0.565 INCHES NOMINAL
4.625 INCHES NOMINAL;