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National Stock Number:
3020-01-346-9890
Federal Supply Class:
3020
National Item Identification Number:
013469890
Description:
GEAR,SPUR
Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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Manufacturer Information:
| 5C1-02015 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| TEETH QUANTITY | 18 | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 2.625 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 2.750 INCHES | | FIRST GROOVE NOMINAL DIAMETER | 3.370 INCHES FIRST END | | FIRST GROOVE NOMINAL WIDTH | 0.760 INCHES FIRST END | | HUB NOMINAL DIAMETER | 3.750 INCHES SECOND END | | HUB NOMINAL DIAMETER | 3.880 INCHES FIRST END | | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | III HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM TEETH | | III MATERIAL | STEEL COMP 8620 OVERALL | | PITCH DIAMETER | 4.5000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.440 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 5.000 INCHES | | SPECIAL FEATURES | BORE 2.625 IN. DIA BOTH ENDS,SPLINES 1.180 IN. FROM FIRST END,SPLINE LENGTH 2.880 IN.,0.440 IN. FROM SECOND END | | SPLINE PITCH DIAMETER | 2.4000 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 24 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | SURFACE TREATMENT | CARBON OVERALL |
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