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National Stock Number:
3020-00-342-1158
Federal Supply Class:
3020
National Item Identification Number:
003421158
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:
| 2381351 | 18355 | THE BOEING COMPANY | | 2381351 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.874 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 0.500 INCHES | | FACE TYPE | CONCAVE | | HELIX ANGLE | 14.9331 DEGREES | | HUB NOMINAL DIAMETER | 1.125 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.134 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | AN-B-16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.940 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.465 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 1.354 INCHES | | PITCH DIAMETER | 1.2080 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 29 | | THROAT NOMINAL RADIUS | 0.271 INCHES | | TOOTH DIRECTION | RIGHT |
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