National Item Identification Number

01-147-9235
011479235
4140-01-147-9235
4140011479235

National Stock Number

Item Name

FAN,CENTRIFUGAL

Federal Supply Class

4140

Description

A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

Commercial and Government Entity Code (Supplier Data)

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25795

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W W GRAINGER INC
DBA GRAINGER INDUSTRIAL SUPPLY
100 GRAINGER PKWY
LAKE FOREST
IL
60045
800-468-8326

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Reference Numbers (Part Numbers)

4C440

Required Categories

STYLE DESIGNATOR
WIDTH
LENGTH
OUTLET INSIDE DIAMETER
MATERIAL
SURFACE TREAT

Required Description

51 FIXED
2.250 INCHES NOMINAL
6.312 INCHES NOMINAL
2.125 INCHES NOMINAL
STEE