National Item Identification Number

00-993-6128
009936128
4140-00-993-6128
4140009936128

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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75477

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HOWDEN BUFFALO INC.
DIV HOWDEN BUFFALO INC. NEW
338 SOUTH BROADWAY
NEW PHILADELPHIA
OH
44663
330-339-1111

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96169

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Reference Numbers (Part Numbers)

EM7237S2L1-2A4W6
L1-2A4W6
L1-2A4W6
L1-2A4W6
L1-2A4W6
MIL-F-18953
S3801-925

Required Categories

STYLE DESIGNATOR
LENGTH
HOUSING INSIDE DIAMETER
MATERIAL
DRIVE TYPE
ROTATIO

Required Description

31 FIXED
9.250 INCHES NOMINAL
12.125 INCHES NOMINAL
ALUMINUM BLADE
STEEL HOU