National Item Identification Number
00-277-1524
002771524
4140-00-277-1524
4140002771524
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)
50747
50747J68
Required Categories
STYLE DESIGNATOR
WIDTH
LENGTH
OUTLET INSIDE DIAMETER
HEIGHT
MATERIAL
SURFA
Required Description
50A FIXED, ROUND OUTLETS
5.760 INCHES MINIMUM AND
5.860 INCHES MAXIMUM
4.400