National Item Identification Number
01-163-1557
011631557
4140-01-163-1557
4140011631557
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)
97384
Reference Numbers (Part Numbers)
58429-90006
Required Categories
STYLE DESIGNATOR
WIDTH
LENGTH
HEIGHT
DRIVE TYPE
PRIME MOVER TYPE
SPEED ADJ
Required Description
37 FIXED
19.000 INCHES NOMINAL
8.220 INCHES NOMINAL
7.000 INCHES NOMINAL
DIR