National Item Identification Number
00-420-0251
004200251
4140-00-420-0251
4140004200251
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)
99167
Reference Numbers (Part Numbers)
17555-1
Required Categories
STYLE DESIGNATOR
DIAMETER
MATERIAL
BLADE QUANTITY
HUB LOCATION
ATTACHMENT M
Required Description
2 STRAIGHT TIP
5.481 INCHES MINIMUM AND
5.489 INCHES MAXIMUM
ALUMINUM OVERALL