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National Stock Number:
3020-00-003-1355
Federal Supply Class:
3020
National Item Identification Number:
000031355
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:
| 1539576 | 05869 | RAYTHEON COMPANY |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 1.501 INCHES BOTH ENDS | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | FACE NOMINAL WIDTH | 0.780 INCHES | | HARDNESS RATING | 58.0 ROCKWELL C NOMINAL OVERALL | | HELIX ANGLE | 20.0000 DEGREES | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7493,COMP 4620 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 2.3944 INCHES NOMINAL | | MATERIAL | STEEL COMP 4620 OVERALL | | NOMINAL OUTSIDE DIAMETER | 2.518 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 12 | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE PITCH DIAMETER | 1.4375 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 36 BOTH ENDS | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 36 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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