2910-00-239-5550 PUMP,FUEL Index 3020-00-239-5552 GEAR,HELICAL

National Stock Number:
3020-00-239-5551

Federal Supply Class:
3020

National Item Identification Number:
002395551

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:
G6684PC9216712SIEMENS ENERGY, INC.
G6689PC9216712SIEMENS ENERGY, INC.
G6710PC9216712SIEMENS ENERGY, INC.
G6716PC9216712SIEMENS ENERGY, INC.
G6760PC9216712SIEMENS ENERGY, INC.
G6766PC9216712SIEMENS ENERGY, INC.
W429BBSX315330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W429BBSX316712SIEMENS ENERGY, INC.
G7840PC12416712SIEMENS ENERGY, INC.
G7845PC12416712SIEMENS ENERGY, INC.
G9620PC12416712SIEMENS ENERGY, INC.
G9625PC12416712SIEMENS ENERGY, INC.


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BORE NOMINAL DIAMETER1.188 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.500 INCHES
HARDNESS RATING83.0 ROCKWELL C NOMINAL OVERALL
HELIX ANGLE44.9764 DEGREES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER1.938 INCHES FIRST END
HUB NOMINAL DIAMETER1.938 INCHES SECOND END
KEYWAY NOMINAL WIDTH0.249 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.563 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.724 INCHES AND 0.718 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER5.6629 INCHES
NOMINAL OVERALL LENGTH1.562 INCHES
PITCH DIAMETER5.5629 INCHES NOMINAL
PRESSURE ANGLE15.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY74
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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