National Item Identification Number

00-720-1809
007201809
4140-00-720-1809
4140007201809

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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88818

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88818

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18876

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Reference Numbers (Part Numbers)

F2331-1D
84-635668-00
9025979

Required Categories

OUTLET INSIDE WIDTH
OUTLET INSIDE HEIGHT
QUANTITY
MATERIAL
SURFACE TREATMENT

Required Description

2.250 INCHES NOMINAL
2.750 INCHES NOMINAL
1
STEEL OVERALL
CHROMATE BLADE
CA