National Item Identification Number

01-253-5756
012535756
4140-01-253-5756
4140012535756

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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29648

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BRAILSFORD & CO INC
15 ELM AVE
ANTRIM
NH
03440
603-588-2880

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Reference Numbers (Part Numbers)

TBL-2.5

Required Categories

STYLE DESIGNATOR
WIDTH
LENGTH
OUTLET INSIDE DIAMETER
HEIGHT
DRIVE TYPE
SHA

Required Description

51 FIXED
1.438 INCHES NOMINAL
3.875 INCHES NOMINAL
1.594 INCHES NOMINAL
4.37