3020-00-273-1574 GEAR,SPUR Index 3020-00-273-1578 GEAR,SPUR

National Stock Number:
3020-00-273-1576

Federal Supply Class:
3020

National Item Identification Number:
002731576

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
319154PC510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL COMP 416 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 6,TYPE A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY84
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER3.4985 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.656 INCHES
NOMINAL OUTSIDE DIAMETER3.581 INCHES
FACE NOMINAL WIDTH0.312 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.187 INCHES FIRST END
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.500 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.124 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.324 INCHES BOTH ENDS
HUB STYLE DESIGNATOR1 STEP FIRST END
PLAIN SECOND END
HUB NOMINAL DIAMETER0.875 INCHES SECOND END
END NOMINAL LENGTH0.062 INCHES FIRST END
END NOMINAL DIAMETER0.687 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.125 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER0.875 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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