3020-00-239-5518 GEAR,HELICAL Index 3750-00-239-5522 CONNECTING ROD,PISTON

National Stock Number:
3020-00-239-5520

Federal Supply Class:
3020

National Item Identification Number:
002395520

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:
G6656PC9316712SIEMENS ENERGY, INC.
G6661PC9316712SIEMENS ENERGY, INC.
W416BBS1X115330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W416BBS1X116712SIEMENS ENERGY, INC.
G7667PC9316712SIEMENS ENERGY, INC.
G7673PC9316712SIEMENS ENERGY, INC.


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER1.003 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.750 INCHES
HELIX ANGLE45.9761 DEGREES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER1.750 INCHES FIRST END
HUB NOMINAL DIAMETER1.750 INCHES SECOND END
KEYWAY NOMINAL WIDTH0.187 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS AN MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.219 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.5938 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER5.1367 INCHES
PITCH DIAMETER5.0367 INCHES NOMINAL
PRESSURE ANGLE15.0000 DEGREES
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
TEETH QUANTITY67
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD


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