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National Stock Number: 4910-01-393-4531
Federal Supply Class: 4910
National Item Identification Number: 013934531
Description: CONE,CENTERING,BRAKE DRUM
Detail: A CONICAL SHAPED ITEM (ACTUALLY A FRUSTUM OF A CONE) WITH EITHER A STEPPED, TAPERED (CONE) OR SPOOL (ONE END MUST BE SMALLER THAN THE OTHER) SHAPED SILHOUETTE BETWEEN ENDS, USED FOR ALIGNING A BRAKE DRUM, ON A BRAKE DRUM LATHE, DURING THE TURNING AND/OR GRINDING PROCESS. IT MAY FASTEN TO THE DRUM WITH STUDS WHEN THE DRUM IS WITHOUT A CENTER BEARING.
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Manufacturer Information:
| 12415314 | 076M6 | AMZ ALABAMA INC. | | 12415314 | 0FW39 | BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP | | 12415314 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 1538193000601 | 4Y355 | STEYR-DAIMLER PUCH AG |
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Techincal Specification:
| ARBOR HOLE DIAMETER | 11.0 MILLIMETERS NOMINAL | | ARBOR HOLE THICKNESS | 6.5 MILLIMETERS NOMINAL | | STEP OUTSIDE DIAMETER | 4.5 MILLIMETERS NOMINAL | | STUD | NOT INCLUDED | | USAGE DESIGN | DRUM W/O BEARING |
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