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National Stock Number:
3020-01-054-1393
Federal Supply Class:
3020
National Item Identification Number:
010541393
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:
| 412665 | 96214 | RAYTHEON COMPANY | | 412665-20 | 96214 | RAYTHEON COMPANY | | Q3-25 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | W4-20 | 00328 | DESIGNATRONICS INCORPORATED | | WGP4-20 | 23266 | SECS, INC. |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 0.188 INCHES | | FACE TYPE | CONCAVE | | HELIX ANGLE | 3.5832 DEGREES | | HUB STYLE DESIGNATOR | PINNED FIRST END | | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 464 OVERALL | | MATING THREAD LEAD QUANTITY | 2 | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.220 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.813 INCHES | | PITCH DIAMETER | 0.7803 INCHES MINIMUM AND 0.7813 INCHES MAXIMUM | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 50 | | THROAT NOMINAL RADIUS | 0.234 INCHES | | TOOTH DIRECTION | RIGHT |
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