National Item Identification Number
00-004-2518
000042518
4140-00-004-2518
4140000042518
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)
45153
99167
Reference Numbers (Part Numbers)
5639-17
5639-17
Required Categories
STYLE DESIGNATOR
DIAMETER
MATERIAL
BLADE QUANTITY
ROTATION DIRECTION FOR WHI
Required Description
2 STRAIGHT TIP
4.478 INCHES MINIMUM AND
4.482 INCHES MAXIMUM
ALUMINUM OVERALL