National Item Identification Number
01-262-6939
012626939
4140-01-262-6939
4140012626939
National Stock Number
Item Name
FAN,TUBEAXIAL
Federal Supply Class
4140
Description
A nonpositive displacement mechanical device without guide vanes and having an axial fan impeller inclosed within a tubular housing. It is designed primarily for duct installation to move air or gas axially over a wide range of volumes at medium pressures.
Commercial and Government Entity Code (Supplier Data)
13499
Reference Numbers (Part Numbers)
009-1958-010
Required Categories
STYLE DESIGNATOR
WIDTH
LENGTH
HEIGHT
MATERIAL
SURFACE TREATMENT
ROTATION D
Required Description
45 FIXED
4.673 INCHES MINIMUM AND
4.697 INCHES MAXIMUM
1.488 INCHES MINIMUM A