3020-00-517-3937 GEAR,SPUR Index 3020-00-517-3960 GEAR,BEVEL

National Stock Number:
3020-00-517-3949

Federal Supply Class:
3020

National Item Identification Number:
005173949

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:
73356710001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
733567PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE BODY
PHOSPHATE HUB
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM TEETH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONIL-P-16232,TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE BODY
MIL-P-16232,TYPE M,CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE HUB
TEETH QUANTITY57
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE15.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER7.1250 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER7.3663 INCHES
FACE NOMINAL WIDTH2.000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.0310 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER2.0005 INCHES BOTH ENDS
SPLINE QUANTITY31 BOTH ENDS
SPLINE PITCH DIAMETER1.9375 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR1 STEP FIRST END
END NOMINAL LENGTH0.9060 INCHES FIRST END
END NOMINAL DIAMETER2.7562 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.1250 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER3.1250 INCHES FIRST END
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE10001
DESIGN CONTROL REFERENCE733567PC2


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