3020-00-204-2823 GEAR,HELICAL Index 3020-00-204-2828 GEAR,HELICAL

National Stock Number:
3020-00-204-2827

Federal Supply Class:
3020

National Item Identification Number:
002042827

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:
60068E24465177PATTERSON PUMP CO
60076PC24465177PATTERSON PUMP CO


Techincal Specification:
BODY STYLEWEBBED, WITH LIGHTENING HOLES
FACE NOMINAL WIDTH3.500 INCHES
HELIX ANGLE23.0000 DEGREES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER3.250 INCHES FIRST END
HUB NOMINAL DIAMETER3.250 INCHES SECOND END
KEYWAY NOMINAL WIDTH0.750 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-15083,GRADE 90-60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 90-60 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES BOTH ENDS
NOMINAL OVERALL LENGTH4.000 INCHES
PITCH DIAMETER16.8000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY84
TEETH TYPESINGLE HELIX
TOOTH FORMSTUB
TOOTH DIRECTIONRIGHT


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