4210-01-379-2049 EXTINGUISHER,FIRE Index 7320-01-379-2051 FOOD CUTTER AND MIXER,ELECTRIC

National Stock Number:
3020-01-379-2050

Federal Supply Class:
3020

National Item Identification Number:
013792050

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:
54931320JXN5TRANSLANT INC A JOINT VENTURE
549313215090RAYTHEON COMPANY
549313253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY FIRST END
BORE STYLEW/COUNTERBORE SECOND END
BORE NOMINAL DIAMETER0.563 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.290 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER1.430 INCHES SECOND END
FACE NOMINAL WIDTH0.450 INCHES
HELIX ANGLE11.2500 DEGREES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.940 INCHES FIRST END
KEYWAY NOMINAL WIDTH0.1885 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A-582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.381 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.741 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.037 INCHES
PITCH DIAMETER1.9117 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 9
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY30
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT


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