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National Stock Number:
3020-00-689-3222
Federal Supply Class:
3020
National Item Identification Number:
006893222
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:
| 2584242 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 2584242 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 1.757 INCHES BOTH ENDS | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | END NOMINAL DIAMETER | 2.363 INCHES FIRST END | | END NOMINAL DIAMETER | 2.363 INCHES SECOND END | | END NOMINAL LENGTH | 0.685 INCHES SECOND END | | END NOMINAL LENGTH | 0.699 INCHES FIRST END | | FACE NOMINAL WIDTH | 1.125 INCHES | | FIRST STEP NOMINAL DIAMETER | 2.563 INCHES FIRST END | | FIRST STEP NOMINAL DIAMETER | 2.563 INCHES SECOND END | | FIRST STEP NOMINAL LENGTH | 0.313 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.313 INCHES SECOND END | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH | | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS | | PITCH DIAMETER | 12.6667 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.340 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.855 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 12.995 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE PITCH DIAMETER | 1.6667 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 20 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 76 | | TOOTH FORM | STANDARD |
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