National Item Identification Number
01-011-4847
010114847
4140-01-011-4847
4140010114847
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)
24235
Reference Numbers (Part Numbers)
25037
Required Categories
STYLE DESIGNATOR
WIDTH
DIAMETER
MATERIAL
BLADE QUANTITY
ROTATION DIRECTION
Required Description
12 STRAIGHT RADIAL WITH BACK PLATE
0.661 INCHES MAXIMUM
4.000 INCHES NOMINAL;