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National Stock Number:
3020-00-273-8979
Federal Supply Class:
3020
National Item Identification Number:
002738979
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.
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Manufacturer Information:
| 2764-183ALT3M4E | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE NOMINAL DIAMETER | 2.001 INCHES BOTH ENDS | | BORE STYLE | W/ 2 KEYWAYS BOTH ENDS | | FACE NOMINAL WIDTH | 2.188 INCHES | | FACE TYPE | CONCAVE | | HELIX ANGLE | 9.7998 DEGREES | | HUB NOMINAL DIAMETER | 2.625 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.500 INCHES BOTH ENDS | | MATERIAL | COPPER ALLOY OVERALL | | PITCH DIAMETER | 7.1620 INCHES NOMINAL | | MATING THREAD LEAD QUANTITY | 1 | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.187 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.156 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 8.188 INCHES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 18 | | THROAT NOMINAL RADIUS | 0.844 INCHES | | TOOTH DIRECTION | RIGHT |
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