3020-00-008-3153 GEAR,SPUR Index 3020-00-008-3155 GEAR,SPUR

National Stock Number:
3020-00-008-3154

Federal Supply Class:
3020

National Item Identification Number:
000083154

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:
156924710001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
L31004546936090LOCKHEED MARTIN LIBRASCOPE CORP


Techincal Specification:
BACKLASH DESIGNATIONGRADE C
BODY STYLEPLAIN, SOLID
FACE NOMINAL WIDTH0.156 INCHES
FIRST GROOVE NOMINAL DIAMETER4.2500 INCHES FIRST END
FIRST GROOVE NOMINAL WIDTH0.3250 INCHES FIRST END
HUB NOMINAL DIAMETER4.5000 INCHES FIRST END
HUB STYLE DESIGNATOR1 GROOVE FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 6061 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.5282 INCHES FIRST END
NOMINAL DISTANCE FROM END TO FIRST GROOVE0.2950 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER5.0292 INCHES
PITCH DIAMETER5.0000 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 10
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
TEETH QUANTITY320
TOOTH FORMSTANDARD


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