National Item Identification Number

01-317-0658
013170658
4140-01-317-0658
4140013170658

National Stock Number

Item Name

FAN,CENTRIFUGAL

Federal Supply Class

4140

Description

A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.

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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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)

F1-1139 SZ-17MW-CW-DB-ARR9R
F1-1139 SZ-17MW-CW-DB-ARR9R
88302854-57 (2854)
88

Required Categories

STYLE DESIGNATOR
WIDTH
LENGTH
OUTLET INSIDE WIDTH
OUTLET INSIDE HEIGHT
HEIG

Required Description

50 FIXED, RECTANGULAR OUTLETS
28.437 INCHES NOMINAL
19.562 INCHES NOMINAL
6.0