National Item Identification Number
00-720-4993
007204993
4140-00-720-4993
4140007204993
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
18876
Reference Numbers (Part Numbers)
F2331-1E
9019271
Required Categories
MATERIAL
SURFACE TREATMENT
DRIVE TYPE
ROTATION DIRECTION FOR WHICH DESIGNED;
Required Description
STEEL HOUSING
PAINT HOUSING
DIRECT
COUNTERCLOCKWISE
ELECTRIC MOTOR
BALL
FU