3020-01-120-3418 GEAR,SPUR Index 3020-01-120-3420 GEAR,SPUR

National Stock Number:
3020-01-120-3419

Federal Supply Class:
3020

National Item Identification Number:
011203419

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:
A-1550028199L3 TECHNOLOGIES, INC.


Techincal Specification:
MATERIALALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY216
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 13
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER3.3750 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER3.406 INCHES
FACE NOMINAL WIDTH0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.281 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
END NOMINAL LENGTH0.250 INCHES FIRST END
END NOMINAL DIAMETER0.313 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.125 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER0.375 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODSLOT


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