National Item Identification Number

00-560-6978
005606978
4140-00-560-6978
4140005606978

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)

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72957

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72957

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Reference Numbers (Part Numbers)

44B3021-1089
44B3521-889DPC1C4

Required Categories

STYLE DESIGNATOR
DIAMETER
MATERIAL
BLADE QUANTITY
ROTATION DIRECTION FOR WHI

Required Description

4 OVERLAPPING ROUNDED TIP
24.054 INCHES MINIMUM AND
24.068 INCHES MAXIMUM
STE