3020-00-253-8511 GEAR,HELICAL Index 3020-00-253-8513 GEAR,HELICAL

National Stock Number:
3020-00-253-8512

Federal Supply Class:
3020

National Item Identification Number:
002538512

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:
299113PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND
33.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY42
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE45.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER4.9497 INCHES NOMINAL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES FIRST END
BORE STYLESTRAIGHT SPLINE BOTH ENDS
SPLINE QUANTITY6 BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE10001
DESIGN CONTROL REFERENCE299113PC1


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