National Item Identification Number
01-281-3456
012813456
4140-01-281-3456
4140012813456
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)
25795
W W GRAINGER INC
DBA GRAINGER INDUSTRIAL SUPPLY
100 GRAINGER PKWY
LAKE FOREST
IL
60045
800-468-8326
Reference Numbers (Part Numbers)
4C398
Required Categories
STYLE DESIGNATOR
WIDTH
LENGTH
HEIGHT
MATERIAL
DRIVE TYPE
ROTATION DIRECTIO
Required Description
55 FIXED
17.500 INCHES NOMINAL
17.500 INCHES NOMINAL
14.500 INCHES NOMINAL
A