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National Stock Number:
3020-00-540-7428
Federal Supply Class:
3020
National Item Identification Number:
005407428
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:
| 1608434 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE NOMINAL DIAMETER | 2.0050 INCHES BOTH ENDS | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | END NOMINAL DIAMETER | 2.7563 INCHES FIRST END | | END NOMINAL LENGTH | 0.9060 INCHES FIRST END | | FACE NOMINAL WIDTH | 2.000 INCHES | | FIRST STEP NOMINAL DIAMETER | 3.3750 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.1250 INCHES FIRST END | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM TEETH | | HARDNESS RATING | 93.0 ROCKWELL B MINIMUM AND 101.0 ROCKWELL B MAXIMUM HUB | | HELIX ANGLE | 15.0000 DEGREES | | HUB NOMINAL DIAMETER | 3.3750 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8640 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.0310 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 8.3650 INCHES | | PITCH DIAMETER | 8.1250 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE PITCH DIAMETER | 1.9375 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 31 BOTH ENDS | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB | | TEETH QUANTITY | 65 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT |
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