National Item Identification Number
00-542-4611
005424611
4140-00-542-4611
4140005424611
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)
80063
Reference Numbers (Part Numbers)
HD311CPS9
SCDL168355
11S
Required Categories
OUTLET INSIDE WIDTH
OUTLET INSIDE HEIGHT
QUANTITY
MATERIAL
SURFACE TREATMENT
Required Description
3.500 INCHES NOMINAL
4.000 INCHES NOMINAL
1
ALUMINUM BLADE
STEEL HOUSING
AN