National Item Identification Number

01-279-0556
012790556
4140-01-279-0556
4140012790556

National Stock Number

Item Name

FAN,VANEAXIAL

Federal Supply Class

4140

Description

A nonpositive displacement mechanical device with guide vanes and having an axial fan impeller(s) inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes and 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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Reference Numbers (Part Numbers)

A31/2A4W6-TP
MIL-F-18953
R1-5580-CD-3517
R1-5580-CD-3517

Required Categories

STYLE DESIGNATOR
LENGTH
HOUSING INSIDE DIAMETER
MATERIAL
DRIVE TYPE
ROTATIO

Required Description

30 FIXED
26.000 INCHES NOMINAL
22.125 INCHES NOMINAL
ALUMINUM ALLOY BLADE
ST