National Item Identification Number

01-331-1669
013311669
4140-01-331-1669
4140013311669

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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D9182

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53555

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AMERICAN FAN CO
DBA WOODS DIVISION
2933 SYMMES RD
FAIRFIELD
OH
45014
513-874-2400

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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)

A2-1/2A4W6-TP
A2-1/2A4W6-TP
A2-1/2A4W6-TP/M IL-F-18953A
NV 00013 REV E
R1-21

Required Categories

STYLE DESIGNATOR
LENGTH
HOUSING INSIDE DIAMETER
MATERIAL
DRIVE TYPE
ROTATIO

Required Description

30 FIXED
24.000 INCHES NOMINAL
15.502 INCHES MINIMUM AND
15.505 INCHES MAXIMU