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National Stock Number:
3020-00-675-1761
Federal Supply Class:
3020
National Item Identification Number:
006751761
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| S6135-20185 | 21540 | PRECISION GEAR INDUSTRIES LLC | | S6135-20185 | 54878 | ROTAIR AEROSPACE CORP | | S6135-20185 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | S6135-20185 | 93828 | IGW SYSTEMS INC | | S6135-20185-000 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, SOLID | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 2.345 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.375 INCHES | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 64.0 ROCKWELL C MAXIMUM TEETH | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM HUB | | HELIX ANGLE | 3.3349 DEGREES | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 2.625 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP E9310 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.050 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.416 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 4.213 INCHES | | SPECIAL FEATURES | 1ST END COUNTERBORE,2.364 IN. DIA BY 0.438 IN. DP | | PITCH DIAMETER | 4.0156 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE PITCH DIAMETER | 2.2500 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 45 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH TYPE | SINGLE HELIX | | TEETH QUANTITY | 40 | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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