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National Stock Number:
3020-00-220-9080
Federal Supply Class:
3020
National Item Identification Number:
002209080
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:
| 657D275-001 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT |
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Techincal Specification:
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 2.640 INCHES BOTH ENDS | | END NOMINAL DIAMETER | 3.125 INCHES FIRST END | | END NOMINAL DIAMETER | 3.150 INCHES SECOND END | | END NOMINAL LENGTH | 0.880 INCHES SECOND END | | END NOMINAL LENGTH | 2.160 INCHES FIRST END | | FACE NOMINAL WIDTH | 1.500 INCHES | | FIRST STEP NOMINAL LENGTH | 0.880 INCHES FIRST END | | FIRST STEP NOMINAL DIAMETER | 3.150 INCHES FIRST END | | FIRST STEP NOMINAL DIAMETER | 3.380 INCHES SECOND END | | FIRST STEP NOMINAL LENGTH | 0.290 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP SECOND END | | HUB STYLE DESIGNATOR | 2 STEPS FIRST END | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.170 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 3.330 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 9.097 INCHES | | PITCH DIAMETER | 8.9000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SECOND STEP NOMINAL DIAMETER | 3.380 INCHES FIRST END | | SECOND STEP NOMINAL LENGTH | 0.290 INCHES FIRST END | | SPECIAL FEATURES | COUNTERBORE SECOND END,2.750 IN. DIA,3.200 IN. DP | | SPLINE PITCH DIAMETER | 2.5000 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 25 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 89 | | TOOTH FORM | STANDARD |
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