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National Stock Number:
3020-00-820-7843
Federal Supply Class:
3020
National Item Identification Number:
008207843
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 3020008207843 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 5116195 | 24617 | GENERAL MOTORS CORP | | 5116195 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 5116195 | 7X677 | GENERAL MOTORS LLC |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 4.059 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 0.760 INCHES | | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 22.0000 DEGREES | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 4.680 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.252 INCHES BOTH ENDS | | MATERIAL | IRON OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 2.164 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 7.638 INCHES | | PITCH DIAMETER | 7.5000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | FLUSH HUB | | TEETH TYPE | SINGLE HELIX | | TEETH QUANTITY | 97 | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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