National Item Identification Number

00-255-9057
002559057
4140-00-255-9057
4140002559057

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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13499

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13499

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13499

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Reference Numbers (Part Numbers)

B12
009-1059-000
009-1172-00
009-1172-000

Required Categories

STYLE DESIGNATOR
WIDTH
LENGTH
OUTLET INSIDE WIDTH
OUTLET INSIDE HEIGHT
HEIG

Required Description

50 FIXED, RECTANGULAR OUTLETS
14.375 INCHES NOMINAL
10.938 INCHES NOMINAL
4.7