National Item Identification Number

00-993-5273
009935273
4140-00-993-5273
4140009935273

National Stock Number

Item Name

FAN,TUBEAXIAL

Federal Supply Class

4140

Description

A nonpositive displacement mechanical device without guide vanes and having an axial fan impeller inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes at medium pressures.

Commercial and Government Entity Code (Supplier Data)

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18965

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DYNAMIC AIR ENGINEERING INC
620 E DYER RD
SANTA ANA
CA
92705
714-540-1000

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Reference Numbers (Part Numbers)

M4381B1B1

Required Categories

STYLE DESIGNATOR
DIAMETER
LENGTH
HOUSING INSIDE DIAMETER
SURFACE TREATMENT;

Required Description

31 FIXED
4.370 INCHES MINIMUM AND
4.380 INCHES MAXIMUM
4.585 INCHES MINIMUM A