4730-01-386-3390 CROSS,TUBE Index 4820-01-386-3392 STEM,FLUID VALVE

National Stock Number:
3020-01-386-3391

Federal Supply Class:
3020

National Item Identification Number:
013863391

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:
43042-212-0008529355NAVY, UNITED STATES DEPARTMENT OF THE
43042-212-00085-629355NAVY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
MATERIALSTEEL COMP 8620 OVERALL
TEETH QUANTITY50
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE19.4630 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER5.3030 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER5.498 INCHES
FACE NOMINAL WIDTH0.620 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.076 INCHES FIRST END
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.875 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.189 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.500 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER1.380 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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