3020-00-679-4434 GEAR,SPUR Index 3020-00-679-4436 GEAR,SPUR

National Stock Number:
3020-00-679-4435

Federal Supply Class:
3020

National Item Identification Number:
006794435

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.


Manufacturer Information:
909980819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
909980822852SPALLA INC


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.187 INCHES BOTH ENDS
END NOMINAL DIAMETER1.809 INCHES FIRST END
END NOMINAL DIAMETER1.809 INCHES SECOND END
END NOMINAL LENGTH0.469 INCHES FIRST END
END NOMINAL LENGTH0.469 INCHES SECOND END
FACE NOMINAL WIDTH1.000 INCHES
FIRST STEP NOMINAL DIAMETER2.310 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER2.310 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.062 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.062 INCHES SECOND END
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM TEETH
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB STYLE DESIGNATOR1 STEP SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.530 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.530 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER4.531 INCHES
NOMINAL OVERALL LENGTH2.060 INCHES
PITCH DIAMETER4.3333 INCHES NOMINAL
PRESSURE ANGLE22.2062 DEGREES
SPLINE QUANTITY10 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY39
TOOTH FORMSTUB


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