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		                             National Stock Number: 4140-01-539-3401
  Federal Supply Class: 4140
  National Item Identification Number: 015393401
  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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  Manufacturer Information: 
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  Techincal Specification:
 | AMBIENT TEMP AT FULL RATED POWER | -50.0 DEG FAHRENHEIT AND 250.0 DEG FAHRENHEIT |  | MATERIAL | GLASS FIBER BLADE |  | PROPRIETARY CHARACTERISTICS | PACS |  | OPERATING SPEED AT RATED CAPACITY IN RPM | 1800.0 |  | ROTATION DIRECTION FOR WHICH DESIGNED | COUNTERCLOCKWISE |  | SPECIAL FEATURES | REQUESTED NAME - FAB REVERSE FLOWBLADE 42 INCH DIAMETER; BLADE MATERIAL GLASS REINFORCED NYLON, BLADE PITCH 32.5 DEG |   
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