3020-00-273-1386 GEAR,SPUR Index 3020-00-273-1388 GEAR,SPUR

National Stock Number:
3020-00-273-1387

Federal Supply Class:
3020

National Item Identification Number:
002731387

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:
68156610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
M913219524446GENERAL ELECTRIC COMPANY


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.788 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.188 INCHES
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM TEETH
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM HUB
HUB NOMINAL DIAMETER1.250 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
KEYWAY NOMINAL WIDTH0.155 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,ALLOY 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER1.5000 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.483 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.583 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.582 INCHES
NOMINAL OVERALL LENGTH0.771 INCHES
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY36
TOOTH FORMSTANDARD


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