2815-00-073-9940 ROCKER ARM,ENGINE POPPET VALVE Index 3020-00-073-9942 GEAR,BEVEL

National Stock Number:
3020-00-073-9941

Federal Supply Class:
3020

National Item Identification Number:
000739941

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:
821265572915GENERAL MOTORS CORP ELECTRO-MOTIVE DIV


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER1.001 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.625 INCHES
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 29.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATORPLAIN SECOND END
HUB NOMINAL DIAMETER2.500 INCHES SECOND END
KEYWAY NOMINAL WIDTH0.158 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1141 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1141 OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.580 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.125 INCHES SECOND END
NOMINAL OVERALL LENGTH0.813 INCHES
NOMINAL OUTSIDE DIAMETER3.407 INCHES
PITCH ANGLE57.5333 DEGREES
PITCH DIAMETER3.3000 INCHES NOMINAL
PRESSURE ANGLE17.5000 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
TEETH QUANTITY33
TEETH TYPESTRAIGHT


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