National Item Identification Number

01-324-3548
013243548
4140-01-324-3548
4140013243548

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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06481

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Reference Numbers (Part Numbers)

549530-100
549530-100

Required Categories

STYLE DESIGNATOR
DRIVE TYPE
ROTATION DIRECTION FOR WHICH DESIGNED
INCLOSURE T

Required Description

16 CURVED BLADES SINGLE WIDTH
DIRECT
CLOCKWISE
OPEN
4 THREADED HOLE
TACFIRE