3040-00-679-4418 GEARSHAFT,SPUR Index 3040-00-679-4420 PLATE,RETAINING,SHAFT

National Stock Number:
3020-00-679-4419

Federal Supply Class:
3020

National Item Identification Number:
006794419

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:
909216519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
909216522852SPALLA INC


Techincal Specification:
BODY STYLEWEBBED, WITH LIGHTENING HOLES
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER2.067 INCHES BOTH ENDS
FACE NOMINAL WIDTH1.510 INCHES
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.620 INCHES FIRST END
HUB NOMINAL DIAMETER2.620 INCHES SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-46172 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8617H OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.185 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.185 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER7.323 INCHES
PITCH DIAMETER7.0000 INCHES NOMINAL
PRESSURE ANGLE1.9375 DEGREES
SPLINE PITCH DIAMETER2.0000 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY32 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY35
TOOTH FORMSTANDARD


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