National Item Identification Number
00-689-6541
006896541
4140-00-689-6541
4140006896541
National Stock Number
Item Name
FAN,CENTRIFUGAL
Federal Supply Class
4140
Description
A nonpositive displacement mechanical device having a centrifugal fan impeller inclosed within a housing. It is designed to move air or gas over a wide range of volumes and pressures. The air or gas is drawn in axially and discharged radially or drawn in radially and discharged axially by centrifugal force through an outlet in the housing.
Commercial and Government Entity Code (Supplier Data)
88818
Reference Numbers (Part Numbers)
E1321-302
9-636888-01
Required Categories
STYLE DESIGNATOR
WIDTH
OUTLET INSIDE WIDTH
OUTLET INSIDE HEIGHT
HEIGHT
QUAN
Required Description
50 FIXED, RECTANGULAR OUTLETS
8.820 INCHES MAXIMUM
1.250 INCHES NOMINAL
0.938