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National Stock Number:
3020-00-985-3337
Federal Supply Class:
3020
National Item Identification Number:
009853337
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:
| K674845-11 | 84955 | KAMAN AEROSPACE CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 4340 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OR | | TIN OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 34.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 39 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 3.2500 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 3.413 INCHES | | FACE NOMINAL WIDTH | 0.250 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.701 INCHES FIRST END | | 0.390 INCHES SECOND END | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 2.561 INCHES BOTH ENDS | | SPLINE QUANTITY | 39 BOTH ENDS | | SPLINE PITCH DIAMETER | 2.4375 INCHES NOMINAL BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 3.000 INCHES FIRST END | | 3.000 INCHES SECOND END | | BODY STYLE | PLAIN, SOLID | | SPECIAL FEATURES | BORE INCLUDES RELIEF 0.525 IN. IWDE BY 2.625 IN.DIA;COUNTERBORE 1ST END,2.250 IN.DIA,0.440 IN.DP |
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