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National Stock Number:
3020-00-582-1149
Federal Supply Class:
3020
National Item Identification Number:
005821149
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:
| 3008166-020-1 | 99696 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | TEETH QUANTITY | 90 | | TOOTH DIRECTION | RIGHT | | FACE TYPE | CONCAVE | | THROAT NOMINAL RADIUS | 0.167 INCHES | | MATING THREAD LEAD QUANTITY | 4 | | PRESSURE ANGLE | 25.0000 DEGREES | | HELIX ANGLE | 14.0333 DEGREES | | STYLE DESIGNATOR | HUBLESS | | PITCH DIAMETER | 1.8750 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 1.9167 INCHES | | FACE NOMINAL WIDTH | 0.180 INCHES | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 1.125 INCHES BOTH ENDS | | BODY STYLE | PLAIN, SOLID | | ATTACHMENT METHOD | MOUNTING HOLE | | MOUNTING HOLE TYPE AND QUANTITY | 3 COUNTERSUNK AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE NOMINAL DIAMETER | 0.125 INCHES AXIALLY THROUGH BODY, FIRST END | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.738 INCHES AXIALLY THROUGH BODY, FIRST END | | FEATURES PROVIDED | ALIGNMENT HOLE |
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