National Item Identification Number
01-257-2453
012572453
4140-01-257-2453
4140012572453
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)
99167
Reference Numbers (Part Numbers)
743194
Required Categories
STYLE DESIGNATOR
WIDTH
LENGTH
HEIGHT
QUANTITY
DRIVE TYPE
PRIME MOVER TYPE;
Required Description
50A FIXED, ROUND OUTLETS
7.011 INCHES NOMINAL
10.280 INCHES NOMINAL
5.875 INC