National Item Identification Number

01-470-8518
014708518
4140-01-470-8518
4140014708518

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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39428

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24995

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ENVIRONMENTAL CONTAINER SYSTEMS INC
DBA E C S COMPOSITES
3560 ROGUE RIVER HWY
GRANTS PASS
OR
97527
541-476-8871

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Reference Numbers (Part Numbers)

1976K46
44000681

Required Categories

STYLE DESIGNATOR
WIDTH
LENGTH
HEIGHT
HOUSING INSIDE DIAMETER
MATERIAL
DRIV

Required Description

45 FIXED
4.690 INCHES NOMINAL
1.500 INCHES NOMINAL
4.690 INCHES NOMINAL
4.13