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		                        | National Stock Number:
 3441-01-064-1893
 
 Federal Supply Class:
 3441
 
 National Item Identification Number:
 010641893
 
 Description:
 EXPANDER,TUBE
 
 Detail:
 A TOOL USED ON CLOSED SIDED AND/OR HOLLOW METAL PARTS TO FORM PRECISE SHAPES AND DIMENSIONS BY SYSTEMS OF DIES WHICH EXPAND OUTWARD AND STRETCH THE METAL TO A REQUIRED SHAPE AND SIZE.
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 Manufacturer Information:
 
 | 39385 | 66042 | THOMAS C. WILSON, INC. DBA THOMAS C WILSON |  | 45-C-06 | 66042 | THOMAS C. WILSON, INC. DBA THOMAS C WILSON | 
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 Techincal Specification:
 
 | DESIGN TYPE | ADJUSTABLE |  | EXPANDER TYPE | ROLLER |  | FLEXIBLE TIP | NOT INCLUDED |  | GUARD RING | NOT INCLUDED |  | HAND TURNING ROD | NOT INCLUDED |  | MANDREL TYPE | ONE PIECE SQUARE HEAD |  | OPERATION METHOD | HAND OR POWER |  | QUANTITY | 1 |  | RATED EXPANSION DIAMETER | 0.537 INCHES |  | ROLLER EFFECTIVE LENGTH | 1.500 INCHES NOMINAL |  | ROLLER QUANTITY | 3 |  | ROLLER TYPE | TAPERED |  | SQUARE HEAD WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |  | TUBE MINIMUM INSIDE DIAMETER ACCOMMODATED | 0.468 INCHES |  | TUBE SHEET MAXIMUM THICKNESS | 9.000 INCHES | 
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