3020-00-517-5051 GEAR,SPUR Index 3020-00-517-5060 GEAR,BEVEL

National Stock Number:
3020-00-517-5055

Federal Supply Class:
3020

National Item Identification Number:
005175055

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:
216706PC453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY25
TEETH TYPESPIRAL
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE20.0000 DEGREES
PITCH ANGLE45.0000 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER2.5000 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.940 INCHES
NOMINAL OUTSIDE DIAMETER2.624 INCHES
FACE NOMINAL WIDTH0.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.400 INCHES SECOND END
BODY RECESS NOMINAL DEPTH0.1400 INCHES FIRST END
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER3.457 INCHES BOTH ENDS
SPLINE QUANTITY6 BOTH ENDS
HUB STYLE DESIGNATORPLAIN SECOND END
HUB NOMINAL DIAMETER1.750 INCHES SECOND END
BODY STYLEPLAIN, SOLID
SPECIAL FEATURES0.100 IN. DEEP BY 45 DEG CHAMFER END OF HUB


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