National Item Identification Number

01-178-4584
011784584
4140-01-178-4584
4140011784584

National Stock Number

Item Name

FAN,VENTILATING

Federal Supply Class

4140

Description

A nonpositive displacement mechanical device having either an axial or centrifugal fan impeller. It is designed to move free air or gas from indoors to outdoors or vice versa over a wide range of volumes at low pressures. It is supported by a ring, plate, or shroud or may be inclosed in a housing. It is designed for installation in a window, roof or wall opening, or the like.

Commercial and Government Entity Code (Supplier Data)

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74006

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RELIANCE COMM/TEC CORP
LORAIN PRODUCTS DIV
1122 F ST
LORAIN
OH
44052
440-288-1122

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Reference Numbers (Part Numbers)

2431-550

Required Categories

OPERATING SPEED AT RATED CAPACITY IN RPM
AIR FLOW RATE
THE MANUFACTURERS DATA;

Required Description

3200.0
115.0 CUBIC FEET PER MINUTE NOMINAL
74006
2431-550