National Item Identification Number
01-021-3639
010213639
4140-01-021-3639
4140010213639
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)
4549288-001
Required Categories
QUANTITY
ROTATION DIRECTION FOR WHICH DESIGNED
INCLOSURE TYPE
THE MANUFACTURE
Required Description
2
COUNTERCLOCKWISE
FULLY INCLOSED
80064
4549288-001