National Item Identification Number
00-230-4252
002304252
4140-00-230-4252
4140002304252
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)
Reference Numbers (Part Numbers)
78-8992-7827-5
78-8992-7827-5
Required Categories
STYLE DESIGNATOR
LENGTH
MATERIAL
DRIVE TYPE
ROTATION DIRECTION FOR WHICH DES
Required Description
35 FIXED
2.562 INCHES NOMINAL
PLASTIC POLYAMIDE OVERALL
DIRECT
CLOCKWISE
EL