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National Stock Number:
3020-00-064-6372
Federal Supply Class:
3020
National Item Identification Number:
000646372
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 2520000646372 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 2520000646372 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 3892K2143 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | | 7748588 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | INVOLUTE SPLINE FIRST END | | BORE STYLE | W/COUNTERBORE SECOND END | | BORE NOMINAL DIAMETER | 3.380 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 3.937 INCHES SECOND END | | COUNTERBORE NOMINAL DEPTH | 1.052 INCHES SECOND END | | FACE NOMINAL WIDTH | 2.500 INCHES | | HARDNESS RATING | 57.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 17.5447 DEGREES | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 5.326 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66AISI/SAE8620 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8620 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.114 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 7.912 INCHES | | PITCH DIAMETER | 7.5174 INCHES NOMINAL | | PRESSURE ANGLE | 17.5000 DEGREES | | SPLINE PITCH DIAMETER | 4.2500 INCHES NOMINAL FIRST END | | SPLINE QUANTITY | 34 FIRST END | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 37 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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