3020-00-252-0137 GEAR,SPUR Index 3040-00-252-0141 SHAFT,SHOULDERED

National Stock Number:
3020-00-252-0140

Federal Supply Class:
3020

National Item Identification Number:
002520140

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:
298106PC3210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
T8000730PC3224446GENERAL ELECTRIC COMPANY


Techincal Specification:
MATERIALSTEEL COMP 420 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 420,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY27
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR
QUALITY NUMBER 11
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.8429 INCHES MINIMUM AND
0.8432 INCHES MAXIMUM
NOMINAL OVERALL LENGTH0.500 INCHES
NOMINAL OUTSIDE DIAMETER0.905 INCHES
FACE NOMINAL WIDTH0.156 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.344 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.376 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.094 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.245 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.625 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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