National Stock Number: 4140-01-484-1402
Federal Supply Class: 4140
National Item Identification Number: 014841402
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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