3020-00-334-2089 GEAR,HELICAL Index 1035-00-334-2091 GEAR AND SHAFT,SPUR

National Stock Number:
3020-00-334-2090

Federal Supply Class:
3020

National Item Identification Number:
003342090

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:
231523-1010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
265858PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
268585PC208092DEPARTMENT OF THE NAVY NAVAL SURFACE WARFARE CENTER CRANE DETACHMENT
268585PC208KE6NAVSURFWARCEN DET PICATINNY
268585PC210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BORE NOMINAL DIAMETER2.338 INCHES BOTH ENDS
BORE STYLESTRAIGHT SPLINE BOTH ENDS
COUNTERBORE NOMINAL DEPTH1.0000 INCHES FIRST END
FACE NOMINAL WIDTH3.688 INCHES
HARDNESS RATING210.0 BRINELL STANDARD MINIMUM AND 255.0 BRINELL STANDARD MAXIMUM OVERALL
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER4.000 INCHES FIRST END
HUB NOMINAL DIAMETER4.000 INCHES SECOND END
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.813 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER7.7420 INCHES
NOMINAL OVERALL LENGTH4.188 INCHES
PITCH DIAMETER7.4520 INCHES NOMINAL
SPLINE QUANTITY6 BOTH ENDS
STYLE DESIGNATORONE PROTRUDING HUB, ONE RECESSED HUB
TEETH QUANTITY51
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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