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National Stock Number:
3020-00-424-7910
Federal Supply Class:
3020
National Item Identification Number:
004247910
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:
| 51773DA | 31007 | NAVISTAR INTL CORP | | 51773DA | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, SOLID | | BORE NOMINAL DIAMETER | 0.751 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 0.750 INCHES | | HELIX ANGLE | 39.4500 DEGREES | | HUB NOMINAL DIAMETER | 1.250 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.127 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OVERALL | | PITCH DIAMETER | 3.5117 INCHES NOMINAL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.440 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 3.710 INCHES | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | FLUSH HUB | | TEETH QUANTITY | 27 | | TEETH TYPE | SINGLE HELIX | | SPECIAL FEATURES | TIMING MARK ON FACE OF GEAR 40 DEG 40 MIN FROM KEYWAY,0.062 IN. BY 45 DEG CHAMFER ON TWO TEETH ON SIDE OPPOSITE TIMING MARK | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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