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National Stock Number: 3020-01-310-4337
Federal Supply Class: 3020
National Item Identification Number: 013104337
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:
| 1889808 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 1889808 PIECE 3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2640-059 PIECE 3 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE NOMINAL DIAMETER | 1.125 INCHES BOTH ENDS | | BORE STYLE | STRAIGHT SPLINE BOTH ENDS | | FACE NOMINAL WIDTH | 1.438 INCHES | | FACE TYPE | CONCAVE | | HELIX ANGLE | 18.5666 DEGREES | | MATERIAL | COPPER ALLOY 905 OVERALL | | NOMINAL OUTSIDE DIAMETER | 6.560 INCHES | | PITCH DIAMETER | 6.3120 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE QUANTITY | 10 BOTH ENDS | | STYLE DESIGNATOR | FLUSH HUB | | TEETH QUANTITY | 40 | | THROAT NOMINAL RADIUS | 0.125 INCHES | | TOOTH DIRECTION | RIGHT |
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