3020-00-764-7836 GEAR,HELICAL Index 4820-00-764-7839 VALVE,SAFETY RELIEF

National Stock Number:
3020-00-764-7837

Federal Supply Class:
3020

National Item Identification Number:
007647837

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:
31177057712TELEMECHANICS INC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.3125 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.500 INCHES
HELIX ANGLE17.0000 DEGREES
HUB NOMINAL DIAMETER0.688 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIALPLASTIC POLYAMIDE BODY
MATERIALPLASTIC POLYAMIDE TEETH
MATERIALSTEEL HUB
MOUNTING HOLE NOMINAL DIAMETER0.141 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.531 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.3125 INCHES
PITCH DIAMETER1.2500 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESMTG HOLES 180 DEGS APART
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY40
TEETH TYPESINGLE HELIX
TOOTH FORMSPECIAL
TOOTH DIRECTIONRIGHT


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