National Item Identification Number
01-186-9977
011869977
4140-01-186-9977
4140011869977
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)
97871
Reference Numbers (Part Numbers)
401-39759-01
Required Categories
STYLE DESIGNATOR
WIDTH
DIAMETER
LENGTH
HEIGHT
HOUSING INSIDE DIAMETER
MATE
Required Description
45 FIXED
4.690 INCHES NOMINAL
4.300 INCHES NOMINAL
1.500 INCHES NOMINAL
4.69