4920-00-468-4861 BLOCK BLADE REMOVAL Index 2030-00-468-4875 BLOCK,FRICTION

National Stock Number:
3020-00-468-4873

Federal Supply Class:
3020

National Item Identification Number:
004684873

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:
201-14PC2647496THE DEWEY ELECTRONICS CORPORATION
201-16PC2647496THE DEWEY ELECTRONICS CORPORATION
201-17PC2647496THE DEWEY ELECTRONICS CORPORATION
201-18ALT1PC2647496THE DEWEY ELECTRONICS CORPORATION
201-4ALT1PC2647496THE DEWEY ELECTRONICS CORPORATION
CB9S6505-51PC2653711NAVAL SEA SYSTEMS COMMAND
K-123ALT447496THE DEWEY ELECTRONICS CORPORATION
K12347496THE DEWEY ELECTRONICS CORPORATION
K123ALT347496THE DEWEY ELECTRONICS CORPORATION
CV9S6505-51PC2680064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIALPLASTIC PHENOLIC BODY
COPPER ALLOY HUB
TEETH QUANTITY30
TOOTH DIRECTIONRIGHT
FACE TYPECONCAVE
THROAT NOMINAL RADIUS0.625 INCHES
MATING THREAD LEAD QUANTITY1
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE3.1833 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER1.8750 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.000 INCHES
FACE NOMINAL WIDTH0.359 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.375 INCHES FIRST END
0.016 INCHES SECOND END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.313 INCHES BOTH ENDS
HUB STYLE DESIGNATORPINNED FIRST END
PLAIN SECOND END
HUB NOMINAL DIAMETER0.688 INCHES FIRST END
0.500 INCHES SECOND END
BODY STYLEPLAIN, SOLID


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