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National Stock Number:
3020-00-759-1897
Federal Supply Class:
3020
National Item Identification Number:
007591897
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:
| 42801D51 | 82402 | TRIUMPH GEAR SYSTEMS INC |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE STYLE | STRAIGHT SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.379 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 1.501 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.243 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.750 INCHES | | HARDNESS RATING | 64.0 ROCKWELL SUPERFICIAL 45-N MINIMUM AND 69.0 ROCKWELL SUPERFICIAL 45-N MAXIMUM TEETH | | HARDNESS RATING | 27.0 ROCKWELL C NOMINAL HUB | | HUB NOMINAL DIAMETER | 1.810 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7493,COMP 4620 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4620 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.180 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 0.993 INCHES | | NOMINAL OUTSIDE DIAMETER | 4.947 INCHES | | PITCH DIAMETER | 4.8500 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE QUANTITY | 23 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 97 | | TOOTH FORM | STANDARD |
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