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National Stock Number:
3456-00-287-7056
Federal Supply Class:
3456
National Item Identification Number:
002877056
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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Techincal Specification:
| DESIGN TYPE | ADJUSTABLE | | EXPANDER TYPE | ROLLER | | FLEXIBLE TIP | NOT INCLUDED | | HAND TURNING ROD | NOT INCLUDED | | GUARD RING | NOT INCLUDED | | HEAD SQUARE LENGTH | 0.750 INCHES NOMINAL | | OPERATION METHOD | HAND OR POWER | | OVERALL LENGTH | 9.125 INCHES NOMINAL | | MANDREL TYPE | ONE PIECE SQUARE HEAD | | QUANTITY | 1 | | RATED EXPANSION DIAMETER | 0.938 INCHES | | ROLLER EFFECTIVE LENGTH | 2.250 INCHES NOMINAL | | ROLLER QUANTITY | 3 | | ROLLER TYPE | TAPERED | | TUBE MINIMUM INSIDE DIAMETER ACCOMMODATED | 0.813 INCHES | | TUBE SHEET MAXIMUM THICKNESS | 1.250 INCHES | | SQUARE HEAD WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL | | TAPERED PORTION LENGTH | 6.000 INCHES NOMINAL |
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