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National Stock Number:
3020-00-015-3502
Federal Supply Class:
3020
National Item Identification Number:
000153502
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:
| 231B548G01 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 231B548G01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.188 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.156 INCHES | | FACE TYPE | CONCAVE | | HELIX ANGLE | 14.0333 DEGREES | | HUB NOMINAL DIAMETER | 0.438 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | MATERIAL | COPPER ALLOY OVERALL | | MATING THREAD LEAD QUANTITY | 4 | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.676 INCHES | | PITCH DIAMETER | 0.6250 INCHES NOMINAL | | PRESSURE ANGLE | 25.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 30 | | THROAT NOMINAL RADIUS | 0.329 INCHES | | TOOTH DIRECTION | RIGHT |
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