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National Stock Number:
3020-00-740-9934
Federal Supply Class:
3020
National Item Identification Number:
007409934
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:
| 7409934 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | KC2728 | 56442 | DIAMOND REO TRUCK CO | | SA1519 | 61038 | VICKERS INC | | M305805 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE NOMINAL DIAMETER | 2.998 INCHES BOTH ENDS | | BORE STYLE | W/ 2 KEYWAYS BOTH ENDS | | FACE NOMINAL WIDTH | 3.062 INCHES | | FACE TYPE | CONCAVE | | HARDNESS RATING | 83.0 BRINELL STANDARD NOMINAL OVERALL | | HELIX ANGLE | 5.0664 DEGREES | | HUB NOMINAL DIAMETER | 4.562 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.748 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | PITCH DIAMETER | 11.4590 INCHES NOMINAL | | MATING THREAD LEAD QUANTITY | 1 | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.8355 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.437 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 12.5000 INCHES | | NOMINAL OVERALL LENGTH | 3.875 INCHES | | PRESSURE ANGLE | 27.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 30 | | THROAT NOMINAL RADIUS | 1.541 INCHES | | TOOTH DIRECTION | RIGHT |
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