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National Stock Number:
3020-01-173-8087
Federal Supply Class:
3020
National Item Identification Number:
011738087
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:
| 9961M75P02 | 07482 | GENERAL ELECTRIC COMPANY | | 9961M75P02 | 11371 | BMT AEROSPACE USA, INC. |
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Techincal Specification:
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 0.820 INCHES BOTH ENDS | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | FACE NOMINAL WIDTH | 0.270 INCHES | | HARDNESS RATING | 75.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 80.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 1.181 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.610 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.180 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 7.650 INCHES | | NOMINAL OVERALL LENGTH | 4.060 INCHES | | PITCH DIAMETER | 7.5000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | INTERNAL SPLINES SAME BOTH ENDS. FAILURE OF THIS PART CAN CAUSE ON UNCOMMANDED ENGINE SHUTDOWN | | SPLINE PITCH DIAMETER | 0.8000 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 16 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | SURFACE TREATMENT | OXIDE AND CHROMATE OVERALL | | TEETH QUANTITY | 75 | | TOOTH FORM | STANDARD |
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