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National Stock Number:
3020-00-908-1599
Federal Supply Class:
3020
National Item Identification Number:
009081599
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:
| 10954229 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BACKLASH DESIGNATION | GRADE C | | BODY STYLE | PLAIN, SOLID | | COUNTERBORE NOMINAL DEPTH | 0.500 INCHES BOTH ENDS | | END NOMINAL LENGTH | 0.375 INCHES FIRST END | | END NOMINAL LENGTH | 0.375 INCHES SECOND END | | FACE NOMINAL WIDTH | 0.625 INCHES | | FIRST STEP NOMINAL LENGTH | 0.188 INCHES FIRST END | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL | | PITCH DIAMETER | 0.7917 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL OVERALL LENGTH | 1.750 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 11 | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | 100 MICROINCH AA OD OF HUB END SURFACE,BOTH ENDS,63 MICROINCH AA ON SPUR GEAR TEETH SURFACES,COUNTERBORE COUNTERSUNK ON BOTH ENDS TO 0.0676 IN.DEEP BY 30 DEG | | SPLINE QUANTITY | 7 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 19 | | TOOTH FORM | STANDARD |
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