3020-00-123-7861 GEAR,HELICAL Index 2825-00-123-7868 PISTON,VALVE

National Stock Number:
3020-00-123-7862

Federal Supply Class:
3020

National Item Identification Number:
001237862

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:
LA640580BR59SIEMENS GOVERNMENT TECHNOLOGIES, INC.
LA64058830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
LA640588FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
LA6405893235TURBODYNE DIV OF DRESSER INDUSTRIES INC SEE CODE 0BR59


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.7500 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH1.750 INCHES
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE10.0000 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 CANCELLED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL
NOMINAL OUTSIDE DIAMETER2.398 INCHES
PITCH DIAMETER2.0000 INCHES NOMINAL
PRESSURE ANGLE30.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY10
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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