National Stock Number:
4140-01-413-7779
Federal Supply Class:
4140
National Item Identification Number:
014137779
Description:
FAN,TUBEAXIAL
Detail:
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.
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