3020-00-262-8937 GEAR,HELICAL Index 3020-00-262-8939 GEAR,SPUR

National Stock Number:
3020-00-262-8938

Federal Supply Class:
3020

National Item Identification Number:
002628938

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:
610179500WESTINGHOUSE ELECTRIC CORP
610180231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-619BPC63079500WESTINGHOUSE ELECTRIC CORP
D15-619BPC63080231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-619BPC63090099NORTHROP GRUMMAN SYSTEMS CORPORATION
610190099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-619PPC63079500WESTINGHOUSE ELECTRIC CORP
D15-619TPC63079500WESTINGHOUSE ELECTRIC CORP
D15-619UPC63079500WESTINGHOUSE ELECTRIC CORP
D15-619UPC63080231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-619TPC63080231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-619PPC63080231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-619PPC63090099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-619TPC63090099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-619UPC63090099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY RECESS NOMINAL DEPTH0.250 INCHES SECOND END
BODY STYLEWEBBED, OFFSET, SOLID
BORE NOMINAL DIAMETER0.875 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.750 INCHES
HELIX ANGLE30.0000 DEGREES
HUB NOMINAL DIAMETER2.125 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
KEYWAY NOMINAL WIDTH0.188 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 903 OVERALL
PITCH DIAMETER7.0000 INCHES NOMINAL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.531 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.625 INCHES FIRST END
NOMINAL OVERALL LENGTH1.375 INCHES
NOMINAL OUTSIDE DIAMETER7.1670 INCHES
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB, RECESSED BODY
TEETH QUANTITY70
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTUB


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