3020-00-517-3222 GEAR,HELICAL Index 3020-00-517-3224 GEAR,HELICAL

National Stock Number:
3020-00-517-3223

Federal Supply Class:
3020

National Item Identification Number:
005173223

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:
615279500WESTINGHOUSE ELECTRIC CORP
615280231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-615MPC41480231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-615MPC41490099NORTHROP GRUMMAN SYSTEMS CORPORATION
615290099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY27
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE10.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER2.7000 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.750 INCHES
NOMINAL OUTSIDE DIAMETER2.8670 INCHES
FACE NOMINAL WIDTH0.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
KEYWAY NOMINAL WIDTH0.375 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID


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