National Item Identification Number
00-322-9987
003229987
4140-00-322-9987
4140003229987
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)
Reference Numbers (Part Numbers)
AL49-190L
AL49-190L
Required Categories
QUANTITY
MATERIAL
SURFACE TREATMENT
DRIVE TYPE
ROTATION DIRECTION FOR WHICH
Required Description
1
ALUMINUM ALLOY BLADE
ALUMINUM ALLOY HOUSING
ANODIZE BLADE
ANODIZE HOUSING