National Item Identification Number

01-182-7756
011827756
4140-01-182-7756
4140011827756

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)

---

Reference Numbers (Part Numbers)

75439-2-A
75439-2-R
87821 PIECE 11

Required Categories

STYLE DESIGNATOR
WIDTH
DIAMETER
MATERIAL
BLADE QUANTITY
ROTATION DIRECTION

Required Description

12 STRAIGHT RADIAL WITH BACK PLATE
2.438 INCHES NOMINAL
12.750 INCHES NOMINAL;