3020-00-858-4621 GEAR,BEVEL Index 3040-00-858-4623 SHAFT,GEAR

National Stock Number:
3020-00-858-4622

Federal Supply Class:
3020

National Item Identification Number:
008584622

Description:
GEAR,BEVEL

Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.


Manufacturer Information:
SPL2301486831SAFRAN ELECTRONICS & DEFENSE, AVIONICS USA, LLC


Techincal Specification:
BODY RECESS NOMINAL DEPTH0.475 INCHES FIRST END
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.892 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE FIRST END
END NOMINAL DIAMETER1.063 INCHES SECOND END
END NOMINAL LENGTH0.094 INCHES SECOND END
FACE NOMINAL WIDTH0.405 INCHES
FIRST STEP NOMINAL DIAMETER3.062 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.563 INCHES SECOND END
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL DIAMETER1.055 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
HUB STYLE DESIGNATOR2 STEPS SECOND END
MATERIALSTEEL OVERALL
PITCH ANGLE62.6998 DEGREES
PITCH DIAMETER3.8750 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.719 INCHES SECOND END
NOMINAL OVERALL LENGTH1.225 INCHES
NOMINAL OUTSIDE DIAMETER3.905 INCHES
SECOND STEP NOMINAL LENGTH0.063 INCHES SECOND END
SECOND STEP NOMINAL DIAMETER3.313 INCHES SECOND END
SPECIAL FEATURESCOUNTERBORE SECOND END; 0.875 IN. OD; 0.313 IN. DP
SPLINE PITCH DIAMETER0.8333 INCHES NOMINAL FIRST END
SPLINE QUANTITY20 FIRST END
STYLE DESIGNATORPERIPHERAL FACE, FRONT HUB RECESSED, BACK HUB PROTRUDING
TEETH QUANTITY62
TEETH TYPESTRAIGHT


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