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National Stock Number:
3020-00-752-0767
Federal Supply Class:
3020
National Item Identification Number:
007520767
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:
| 7520767 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FS 4812 OR FS 4815 FED STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND | | 62.0 ROCKWELL C MAXIMUM HUB | | 59.0 ROCKWELL C MINIMUM AND | | 62.0 ROCKWELL C MAXIMUM TEETH | | TEETH QUANTITY | 61 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT | | PRESSURE ANGLE | 20.0000 DEGREES | | HELIX ANGLE | 17.1333 DEGREES | | STYLE DESIGNATOR | ONE FLUSH HUB, ONE RECESSED HUB | | PITCH DIAMETER | 10.6395 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 10.882 INCHES | | FACE NOMINAL WIDTH | 2.500 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.313 INCHES SECOND END | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 5.559 INCHES BOTH ENDS | | SPLINE QUANTITY | 27 BOTH ENDS | | SPLINE PITCH DIAMETER | 5.4000 INCHES NOMINAL BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 5.062 INCHES FIRST END | | 5.056 INCHES SECOND END | | BODY STYLE | WEBBED, OFFSET, SOLID | | SPECIAL FEATURES | SPLINE MINOR DIA. 5.215 IN. NOM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 19207 | | DESIGN CONTROL REFERENCE | 7520767 |
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