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National Stock Number:
3020-01-181-8574
Federal Supply Class:
3020
National Item Identification Number:
011818574
Description:
GEAR,WORM
Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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Manufacturer Information:
| 31098 | 47496 | THE DEWEY ELECTRONICS CORPORATION | | 31098-1 | 47496 | THE DEWEY ELECTRONICS CORPORATION |
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Techincal Specification:
| BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.249 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.750 INCHES | | FACE TYPE | STRAIGHT | | HELIX ANGLE | 7.1833 DEGREES | | HUB STYLE DESIGNATOR | PINNED FIRST END | | HUB NOMINAL DIAMETER | 0.437 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303S OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.110 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.531 INCHES | | PITCH DIAMETER | 0.5000 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD FORM DIRECTION | RIGHT-HAND | | THREAD FORM QUANTITY | 4 |
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