3020-00-528-7156 GEAR,HELICAL Index 5998-00-528-7158 CIRCUIT CARD ASSEMBLY

National Stock Number:
3020-00-528-7157

Federal Supply Class:
3020

National Item Identification Number:
005287157

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:
326593055380HATCH & KIRK, INC.
326593072915GENERAL MOTORS CORP ELECTRO-MOTIVE DIV
326593078047CAPITOL ENGINE CO INC DBA SALMINI WORLDWIDE


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.7285 INCHES BOTH ENDS
FACE NOMINAL WIDTH2.000 INCHES
HELIX ANGLE27.3217 DEGREES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.9965 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMS 285-72915 MIL STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.688 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER6.2840 INCHES
SPECIAL FEATURES1ST END COUNTERBORE; 1.5620 IN. DIA; 0.4840 IN. DP
PITCH DIAMETER6.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPLINE QUANTITY6 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY30
TEETH TYPESINGLE HELIX
TOOTH FORMSTUB
TOOTH DIRECTIONRIGHT


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