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National Stock Number:
3020-00-818-4964
Federal Supply Class:
3020
National Item Identification Number:
008184964
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:
| 743C268-1 | 24446 | GENERAL ELECTRIC COMPANY | | 743C268-1 | 81893 | GENERAL ELECTRIC CO LYNN RIVER WORKS |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 15.000 INCHES AXIALLY THROUGH BODY, FIRST END | | BORE NOMINAL DIAMETER | 12.500 INCHES BOTH ENDS | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.844 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 17.501 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 3.125 INCHES | | FACE TYPE | CONCAVE | | HELIX ANGLE | 15.1027 DEGREES | | MATERIAL DOCUMENT AND CLASSIFICATION | GENERAL ELECTRIC CO,SPEC B11G22A MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | MATING THREAD LEAD QUANTITY | 3 | | MOUNTING HOLE NOMINAL DIAMETER | 1.094 INCHES AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 8 COUNTERBORED AXIALLY THROUGH BODY, FIRST END | | NOMINAL OUTSIDE DIAMETER | 21.745 INCHES | | PITCH DIAMETER | 20.6900 INCHES NOMINAL | | PRESSURE ANGLE | 25.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 50 | | THROAT NOMINAL RADIUS | 1.980 INCHES | | TOOTH DIRECTION | RIGHT |
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