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		                             National Stock Number: 3456-00-640-3181
  Federal Supply Class: 3456
  National Item Identification Number: 006403181
  Description: MANDREL,ROLLER TUBE EXPANDER
  Detail: THE SOLID, CENTER, SHAFT-LIKE COMPONENT OF A ROLLER TYPE EXPANDER, TUBE.
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  Manufacturer Information:
 | 497-56-1-9LN64 | 23230 | AMEC FOSTER WHEELER NORTH AMERICA CORP. DBA FOSTER WHEELER |  | F1385500DESIGNATI0NM5 3-8-0-312 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | M5-3-8-312 | 11440 | GE STEAM POWER INC |   
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  Techincal Specification:
 | DRIVE TYPE | SQUARE |  | HAND TURNING ROD | NOT INCLUDED |  | OPERATION METHOD | MANUAL OR POWER |  | OVERALL LENGTH | 5.375 INCHES NOMINAL |  | SIZE DESIGNATOR | 0.500 INCHES NOMINAL |  | SQUARE SHANK LENGTH | 0.750 INCHES NOMINAL |  | TAPER MAJOR DIAMETER | 0.453 INCHES NOMINAL |   
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