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National Stock Number:
3020-00-039-8500
Federal Supply Class:
3020
National Item Identification Number:
000398500
Description:
GEAR,SPUR
Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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Manufacturer Information:
| 7963256 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, SOLID | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 0.706 INCHES BOTH ENDS | | END NOMINAL DIAMETER | 1.250 INCHES FIRST END | | END NOMINAL LENGTH | 0.432 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.312 INCHES | | FIRST STEP NOMINAL DIAMETER | 1.379 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.812 INCHES FIRST END | | HARDNESS RATING | 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL | | HUB STYLE DESIGNATOR | 2 STEPS FIRST END | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.250 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.312 INCHES SECOND END | | NOMINAL OVERALL LENGTH | 3.312 INCHES | | NOMINAL OUTSIDE DIAMETER | 4.466 INCHES | | PITCH DIAMETER | 4.3330 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SECOND STEP NOMINAL DIAMETER | 1.656 INCHES FIRST END | | SECOND STEP NOMINAL LENGTH | 0.081 INCHES FIRST END | | SPECIAL FEATURES | PIN,TACOM P/N 7963254,WELDED INTO HOLE IN GEAR FACE1.782 IN.FROM GEAR CENTER.HOLE DIA 0.1875 IN. | | SPLINE PITCH DIAMETER | 0.7000 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 14 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 52 | | THIRD STEP NOMINAL DIAMETER | 4.062 INCHES FIRST END | | THIRD STEP NOMINAL LENGTH | 0.438 INCHES FIRST END | | TOOTH FORM | STANDARD |
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