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National Stock Number:
3020-00-689-6789
Federal Supply Class:
3020
National Item Identification Number:
006896789
Description:
GEAR,WORM
Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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Manufacturer Information:
| 228B248H01 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 228B248H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 303 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD FORM QUANTITY | 4 | | THREAD FORM DIRECTION | LEFT-HAND | | PRESSURE ANGLE | 20.0000 DEGREES | | HELIX ANGLE | 6.5933 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 1.3594 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 0.625 INCHES | | FACE NOMINAL WIDTH | 0.375 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.063 INCHES COUNTER BORE, SECOND END | | COUNTERBORE NOMINAL DIAMETER | 0.938 INCHES COUNTER BORE, SECOND END | | HUB STYLE DESIGNATOR | PINNED FIRST END | | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END |
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