2825-00-308-9927 SEAT VALVE ASSY Index 3020-00-308-9929 GEAR,HELICAL

National Stock Number:
3020-00-308-9928

Federal Supply Class:
3020

National Item Identification Number:
003089928

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:
MC264B16712SIEMENS ENERGY, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.406 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.875 INCHES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.250 INCHES FIRST END
HUB NOMINAL DIAMETER2.250 INCHES SECOND END
KEYWAY NOMINAL WIDTH0.249 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.063 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.828 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER3.434 INCHES
NOMINAL OVERALL LENGTH1.000 INCHES
PITCH DIAMETER3.1520 INCHES NOMINAL
PRESSURE ANGLE15.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY9
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT


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