3020-00-052-5472 GEAR,SPUR Index 3020-00-052-5474 GEAR,BEVEL

National Stock Number:
3020-00-052-5473

Federal Supply Class:
3020

National Item Identification Number:
000525473

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:
141253710001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
59-69456232LOCKHEED MARTIN CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.085 INCHES
HARDNESS RATING82.0 ROCKWELL B NOMINAL OVERALL
HUB NOMINAL DIAMETER0.375 INCHES SECOND END
HUB STYLE DESIGNATORPINNED SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL 416,COND A,COLD FINISH FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.180 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER0.591 INCHES
NOMINAL OVERALL LENGTH0.290 INCHES
PITCH ANGLE45.0000 DEGREES
PITCH DIAMETER0.5615 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM
PRECISION CLASSIFICATIONQUALITY NUMBER 11
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH NO.5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY27
TEETH TYPEZEROL
TOOTH DIRECTIONRIGHT


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