National Item Identification Number

00-883-7409
008837409
4140-00-883-7409
4140008837409

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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Reference Numbers (Part Numbers)

8490

Required Categories

STYLE DESIGNATOR
DIAMETER
LENGTH
HOUSING INSIDE DIAMETER
QUANTITY
MATERIAL;

Required Description

32 FIXED
10.000 INCHES NOMINAL
9.750 INCHES NOMINAL
11.750 INCHES NOMINAL
1;