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National Stock Number:
3020-00-788-1228
Federal Supply Class:
3020
National Item Identification Number:
007881228
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:
| 7659770 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| FACE NOMINAL WIDTH | 0.235 INCHES | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 416,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL OUTSIDE DIAMETER | 1.699 INCHES | | SPECIAL FEATURES | 0.375 IN.DIA.HOB(TO SUIT WORM WITH 1/4-20UNS-3A THREADS);.050 CIRCULAR PITCH,R.H. | | PITCH DIAMETER | 1.6230 INCHES NOMINAL | | STYLE DESIGNATOR | HUBLESS | | SURFACE TREATMENT | PASSIVATE OVERALL | | TEETH QUANTITY | 102 | | TOOTH DIRECTION | RIGHT |
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