3020-00-338-9576 GEAR,WORM WHEEL Index 3020-00-338-9583 GEAR,WORM WHEEL

National Stock Number:
3020-00-338-9581

Federal Supply Class:
3020

National Item Identification Number:
003389581

Description:
GEAR,WORM WHEEL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.


Manufacturer Information:
CB1S4501-12PC10153711NAVAL SEA SYSTEMS COMMAND
CB1S4501-12PC10180064NAVAL SHIP SYSTEMS COMMAND
CB1S4501-8PC10153711NAVAL SEA SYSTEMS COMMAND
CVB41S4501-16PC10153711NAVAL SEA SYSTEMS COMMAND
CVB41S4501-16PC10180064NAVAL SHIP SYSTEMS COMMAND
CB1S4501-8PC10180064NAVAL SHIP SYSTEMS COMMAND
G7895PC10115330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G7899PC10115330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G9818PC10115330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G9818PC10116712SIEMENS ENERGY, INC.
G7899PC10116712SIEMENS ENERGY, INC.
G7895PC10116712SIEMENS ENERGY, INC.
CVBS4501-20PC10153711NAVAL SEA SYSTEMS COMMAND
CVBS4501-20PC10180064NAVAL SHIP SYSTEMS COMMAND
G9822PC10115330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W50CS3X115330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W50CS3X116712SIEMENS ENERGY, INC.
G9822PC10116712SIEMENS ENERGY, INC.


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
TEETH QUANTITY29
TOOTH DIRECTIONRIGHT
FACE TYPECONCAVE
THROAT NOMINAL RADIUS1.003 INCHES
MATING THREAD LEAD QUANTITY4
PRESSURE ANGLE27.5000 DEGREES
HELIX ANGLE32.4499 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER13.5580 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER14.750 INCHES
FACE NOMINAL WIDTH2.000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES BOTH ENDS
BORE STYLETAPERED W/KEYWAY BOTH ENDS
KEYWAY NOMINAL WIDTH0.437 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.160 INCHES BOTH ENDS
TAPER MAJOR NOMINAL DIAMETER1.875 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER0.250 INCHES FIRST END
3.125 INCHES SECOND END
BODY STYLEWEBBED, OFFSET, SOLID


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