3020-00-517-3819 GEAR,BEVEL Index 3020-00-517-3828 GEAR,BEVEL

National Stock Number:
3020-00-517-3825

Federal Supply Class:
3020

National Item Identification Number:
005173825

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:
202107PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY RECESS NOMINAL DEPTH0.0470 INCHES FIRST END
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.753 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.600 INCHES
HUB NOMINAL DIAMETER1.250 INCHES FIRST END
HUB NOMINAL DIAMETER1.250 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.188 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16540,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.047 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.460 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.252 INCHES SECOND END
NOMINAL OVERALL LENGTH0.861 INCHES
NOMINAL OUTSIDE DIAMETER3.888 INCHES
PITCH ANGLE56.3099 DEGREES
PITCH DIAMETER3.7500 INCHES NOMINAL
PRESSURE ANGLE14.4999 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, FRONT HUB RECESSED, BACK HUB PROTRUDING
TEETH QUANTITY30
TEETH TYPESTRAIGHT


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