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National Stock Number:
3020-00-805-6378
Federal Supply Class:
3020
National Item Identification Number:
008056378
Description:
GEAR,WORM
Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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Manufacturer Information:
| 652D274 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | 652D274-2 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT |
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Techincal Specification:
| MATERIAL | STEEL COMP 4615 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-866 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 58.0 ROCKWELL C NOMINAL OVERALL | | FACE TYPE | STRAIGHT | | THREAD FORM QUANTITY | 15 | | THREAD FORM DIRECTION | LEFT-HAND | | PRESSURE ANGLE | 19.2856 DEGREES | | HELIX ANGLE | 45.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 3.6150 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 3.920 INCHES | | FACE NOMINAL WIDTH | 2.750 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 2.000 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.375 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.203 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 3.156 INCHES BOTH ENDS | | SPECIAL FEATURES | HUB ON 2ND END FLATTED,1.750 IN.W ACROSS FLATS AND 0.312 IN. DEEP |
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