3020-00-554-9811 GEAR,SPUR Index 3020-00-554-9813 GEAR,BEVEL

National Stock Number:
3020-00-554-9812

Federal Supply Class:
3020

National Item Identification Number:
005549812

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:
650530PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY STYLEPLAIN, SOLID
BODY RECESS NOMINAL DEPTH0.0670 INCHES FIRST END
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.006 INCHES BOTH ENDS
FACE NOMINAL WIDTH1.250 INCHES
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,ALLOY 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER2.732 INCHES
NOMINAL OVERALL LENGTH1.442 INCHES
PITCH ANGLE18.4375 DEGREES
PITCH DIAMETER2.5000 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
SPLINE QUANTITY6 BOTH ENDS
STYLE DESIGNATORPERIPHERAL FACE, HUBLESS
TEETH QUANTITY20
TEETH TYPESTRAIGHT


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