2520-00-350-2974 GEAR Index 2520-00-350-2976 GEAR

National Stock Number:
3020-00-350-2975

Federal Supply Class:
3020

National Item Identification Number:
003502975

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:
129091H22852SPALLA INC
129091H92679NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/
35-8-2956442DIAMOND REO TRUCK CO
38230565282WHITE MOTOR CORP
35-8-2972447DANA COMMERCIAL VEHICLE MANUFACTURING, LLC
35-8-2995019DANA CORP SPICER TRANSMISSION DIV
3W01804741WHITE MOTOR CORP OGDEN TRUCK PLANT
3W01862265VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO LASTVAGNAR AB GOTEBORG SWEDEN.


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BORE NOMINAL DIAMETER2.000 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.505 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER2.606 INCHES SECOND END
FACE NOMINAL WIDTH1.187 INCHES
HARDNESS RATING59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE27.4833 DEGREES
HUB NOMINAL DIAMETER3.375 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FS 4032,FS 8620 OR FS 8720 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.047 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.484 INCHES FIRST END
NOMINAL OVERALL LENGTH1.718 INCHES
NOMINAL OUTSIDE DIAMETER5.113 INCHES
PITCH DIAMETER4.8305 INCHES NOMINAL
PRESSURE ANGLE17.5000 DEGREES
SPECIAL FEATURESINTERNAL GEAR TEETH IN SECOND END OF HUB,4 OIL GROOVES ON FIRST END OF HUB FACE
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY30
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT


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