National Item Identification Number
00-022-1176
000221176
4140-00-022-1176
4140000221176
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)
3B150
49956
Reference Numbers (Part Numbers)
TBS2107F-0-1
497885-1
497885-1
507009
Required Categories
STYLE DESIGNATOR
LENGTH
HOUSING INSIDE DIAMETER
MATERIAL
SURFACE TREATMENT;
Required Description
31 FIXED
5.938 INCHES MINIMUM AND
6.062 INCHES MAXIMUM
4.125 INCHES NOMINAL;