National Item Identification Number
00-399-5993
003995993
4140-00-399-5993
4140003995993
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)
CA008-4 1-2CC
Required Categories
MATERIAL
SURFACE TREATMENT
DRIVE TYPE
ROTATION DIRECTION FOR WHICH DESIGNED;
Required Description
ALUMINUM BLADE
ALUMINUM HOUSING
ANODIZE BLADE
ANODIZE HOUSING INSIDE
ANODIZE