National Item Identification Number

01-447-6153
014476153
4140-01-447-6153
4140014476153

National Stock Number

Item Name

FAN,VENTILATING

Federal Supply Class

4140

Description

A nonpositive displacement mechanical device having either an axial or centrifugal fan impeller. It is designed to move free air or gas from indoors to outdoors or vice versa over a wide range of volumes at low pressures. It is supported by a ring, plate, or shroud or may be inclosed in a housing. It is designed for installation in a window, roof or wall opening, or the like.

Commercial and Government Entity Code (Supplier Data)

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53711

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53711

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Reference Numbers (Part Numbers)

5959261-1
803-5959261-1

Required Categories

SPECIAL FEATURES

Required Description

DAMPER,VENTILATION 18" X 12" APERTURE