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National Stock Number:
3020-00-254-8840
Federal Supply Class:
3020
National Item Identification Number:
002548840
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:
| 74151 | 57712 | TELEMECHANICS INC | | 74151 | 70408 | AT AND T CORP |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 0.875 INCHES AXIALLY THROUGH BODY FIRST END | | BORE NOMINAL DIAMETER | 0.500 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE TYPE | CONCAVE | | FACE NOMINAL WIDTH | 0.531 INCHES | | HELIX ANGLE | 9.4667 DEGREES | | MATERIAL | PLASTIC PHENOLIC OVERALL | | MATING THREAD LEAD QUANTITY | 2 | | MOUNTING HOLE NOMINAL DIAMETER | 0.156 INCHES AXIALLY THROUGH BODY FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 3 COUNTERBORED AXIALLY THROUGH BODY FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.844 INCHES | | PITCH DIAMETER | 1.6640 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | SURFACE TREATMENT | VARNISH OVERALL | | TEETH QUANTITY | 35 | | THROAT NOMINAL RADIUS | 0.250 INCHES | | TOOTH DIRECTION | LEFT |
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