National Item Identification Number

01-173-1822
011731822
4140-01-173-1822
4140011731822

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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15476

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Reference Numbers (Part Numbers)

H952-CB

Required Categories

STYLE DESIGNATOR
QUANTITY
DRIVE TYPE
PRIME MOVER TYPE
INCLOSURE TYPE
VOLTAG

Required Description

31 FIXED
1
DIRECT
ELECTRIC MOTOR
FULLY INCLOSED
230.0 AC
4 UNTHREADED HOLE