3020-01-310-4336 GEAR,WORM WHEEL Index 6680-01-310-4338 INDICATOR,ELECTRICAL TACHOMETER

National Stock Number:
3020-01-310-4337

Federal Supply Class:
3020

National Item Identification Number:
013104337

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:
188980880064NAVAL SHIP SYSTEMS COMMAND
1889808 PIECE 380064NAVAL SHIP SYSTEMS COMMAND
2640-059 PIECE 396169ELECTRIC BOAT CORPORATION


Techincal Specification:
MATERIALCOPPER ALLOY 905 OVERALL
TEETH QUANTITY40
TOOTH DIRECTIONRIGHT
FACE TYPECONCAVE
THROAT NOMINAL RADIUS0.125 INCHES
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE18.5666 DEGREES
STYLE DESIGNATORFLUSH HUB
PITCH DIAMETER6.3120 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER6.560 INCHES
FACE NOMINAL WIDTH1.438 INCHES
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.125 INCHES BOTH ENDS
SPLINE QUANTITY10 BOTH ENDS
BODY STYLEWEBBED, SOLID


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