3020-00-686-1866 GEAR,SPUR Index 1680-00-686-1868 SLEEVE,SHAFT,BEARIN

National Stock Number:
3020-00-686-1867

Federal Supply Class:
3020

National Item Identification Number:
006861867

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:
88012998889AEROCONTROLEX GROUP, INC.


Techincal Specification:
MATERIALSTEEL COMP 4620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7493,COMP 4620 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY42
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
PITCH DIAMETER0.3120 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.352 INCHES
FACE NOMINAL WIDTH0.125 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.075 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.375 INCHES BOTH ENDS
SPLINE QUANTITY11 BOTH ENDS
SPLINE PITCH DIAMETER0.3430 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.500 INCHES FIRST END
BODY STYLEWEBBED, OFFSET, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE98889
DESIGN CONTROL REFERENCE880129


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