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		                             National Stock Number: 4140-01-523-5578
  Federal Supply Class: 4140
  National Item Identification Number: 015235578
  Description: IMPELLER,FAN,AXIAL
  Detail: AN ITEM WITH BLADES OR VANES EQUALLY SPACED RADIALLY AROUND THE PERIPHERY OF A HUB, FLANGE, OR ROTOR. IT IS THE ROTATING PART OF AN AXIAL TYPE FAN, ELECTRIC MOTOR, GENERATOR, AND THE LIKE WHICH CREATES A FLOW OF AIR OR GAS PARALLEL TO THE AXIS OF ROTATION.
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  Manufacturer Information:
 | BI8303661 | 0TWN3 | AMPCO PUMPS COMPANY LLC |   
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  Techincal Specification:
 | MATERIAL | COPPER ALLOY OVERALL |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 0TWN3 |  | DESIGN CONTROL REFERENCE | BI8303661 |   
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