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National Stock Number:
3460-00-224-8978
Federal Supply Class:
3460
National Item Identification Number:
002248978
Description:
MANDREL,EXPANSION
Detail:
A HOLDING TOOL, TAPERED ON THE OVER-ALL LENGTH AND CENTERED ON BOTH ENDS WITH A FLAT MILLED OR GROUND ON ONE END FOR AHOLDER WHICH, TOGETHER WITH A FLEXIBLE SLEEVE, IS FORCIBLY INSERTED INTO THE WORK TO SUPPORT IT FOR MACHINING OPERATIONS ON LATHES OR MILLING MACHINES.
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Manufacturer Information:
| 00-M-251 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | A-A-51129 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | M2 | 35472 | K.O. LEE COMPANY | | OO-M-251 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| AUXILIARY CENTER | INCLUDED | | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY EXPANSION RANGE | | DESIGN TYPE | SPRING SLEEVE | | EXPANSION RANGE | +0.688 TO 1.000 INCHES | | OVERALL LENGTH | 9.250 INCHES NOMINAL | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 6 SIZE | | WORK HOLDING FACILITY QUANTITY | 1 | | WORK HOLDING FACILITY | SLEEVE | | WORK HOLDING FACILITY LENGTH | 2.500 INCHES NOMINAL |
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