National Item Identification Number
00-007-9639
000079639
4140-00-007-9639
4140000079639
National Stock Number
Item Name
IMPELLER,FAN,AXIAL
Federal Supply Class
4140
Description
An item with blades or vanes equally spaced radially around the periphery of a hub, flange, or rotor. It is the rotating part of an axial type fan, electric motor, generator, and the like which creates a flow of air or gas parallel to the axis of rotation.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
202105-1
Required Categories
STYLE DESIGNATOR
DIAMETER
MATERIAL
BLADE QUANTITY
ROTATION DIRECTION FOR WHI
Required Description
5 REVERSIBLE ROUNDED TIP
17.844 INCHES MINIMUM AND
18.156 INCHES MAXIMUM
STEE