National Item Identification Number
01-255-6966
012556966
4140-01-255-6966
4140012556966
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)
Reference Numbers (Part Numbers)
2754
Required Categories
STYLE DESIGNATOR
WIDTH
DIAMETER
ROTATION DIRECTION FOR WHICH DESIGNED
THE MA
Required Description
16 CURVED BLADES SINGLE WIDTH
2.500 INCHES NOMINAL
4.250 INCHES NOMINAL
COUNT