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National Stock Number:
3020-00-517-1882
Federal Supply Class:
3020
National Item Identification Number:
005171882
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:
| 25029 | 08241 | LOCKHEED MARTIN CORP LOCKHEED MARTIN MISSION SYSTEMS | | 25029 | 14418 | UNISYS CORP DEFENSE SYSTEMS C S D FIELD ENGINEERING |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.312 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.125 INCHES | | HELIX ANGLE | 35.4336 DEGREES | | HUB NOMINAL DIAMETER | 0.469 INCHES FIRST END | | HUB STYLE DESIGNATOR | PINNED FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.375 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.603 INCHES | | PITCH DIAMETER | 0.5610 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | UNTHREADED HOLE 90 DEGS APART FROM THREADED HOLE | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 22 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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