3020-00-287-3516 GEAR,HELICAL Index 3040-00-287-3521 BALL JOINT

National Stock Number:
3020-00-287-3519

Federal Supply Class:
3020

National Item Identification Number:
002873519

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
10ADE8660APC247PZX0FAIRBANKS MORSE, LLC
10ADE8660APC2482796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
10ADE8660DPC247PZX0FAIRBANKS MORSE, LLC
13ADD8660APC417PZX0FAIRBANKS MORSE, LLC
13ADD8660APC4182796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
10ADE8660DPC2482796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
13ADD8660EPC417PZX0FAIRBANKS MORSE, LLC
7ADD8660APC247PZX0FAIRBANKS MORSE, LLC
7ADD8660BPC247PZX0FAIRBANKS MORSE, LLC
ADD8652A7PZX0FAIRBANKS MORSE, LLC
ADD8652A82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
7ADD8660BPC2482796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
7ADD8660APC2482796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
13ADD8660EPC4182796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
ADE8652A7PZX0FAIRBANKS MORSE, LLC
MADG8660APC417PZX0FAIRBANKS MORSE, LLC
MADG8660EPC417PZX0FAIRBANKS MORSE, LLC
MADG8660EPC4182796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
MADG8660APC4182796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
ADE8652A82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE


Techincal Specification:
BODY STYLEWEBBED, WITH LIGHTENING HOLES
BORE NOMINAL DIAMETER1.375 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
END NOMINAL DIAMETER1.938 INCHES FIRST END
END NOMINAL LENGTH0.125 INCHES FIRST END
FACE NOMINAL WIDTH1.375 INCHES
FIRST STEP NOMINAL DIAMETER2.375 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.250 INCHES FIRST END
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE25.0000 DEGREES
HUB NOMINAL DIAMETER2.375 INCHES SECOND END
KEYWAY NOMINAL WIDTH0.500 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,ALLOY NO. 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PITCH DIAMETER6.6203 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.375 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.125 INCHES SECOND END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.890 INCHES BOTH ENDS
NOMINAL OVERALL LENGTH1.750 INCHES
NOMINAL OUTSIDE DIAMETER6.842 INCHES
STYLE DESIGNATORONE PROTRUDING HUB, ONE RECESSED HUB
TEETH QUANTITY42
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT


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