3020-00-517-2830 GEAR,HELICAL Index 5360-00-517-2835 SPRING,HELICAL,COMPRESSION

National Stock Number:
3020-00-517-2834

Federal Supply Class:
3020

National Item Identification Number:
005172834

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:
610379500WESTINGHOUSE ELECTRIC CORP
610380231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-460-L PIECE 41580231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
610390099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.8750 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.500 INCHES
HARDNESS RATING33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE0.1666 DEGREES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER2.125 INCHES FIRST END
KEYWAY NOMINAL WIDTH0.250 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.5312 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER5.6670 INCHES
PITCH DIAMETER5.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY55
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


Click here to Register for Free 30-day Trial