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National Stock Number:
3020-01-369-1867
Federal Supply Class:
3020
National Item Identification Number:
013691867
Description:
GEAR,WORM
Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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Manufacturer Information:
| DAA7252D103-001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | THREAD FORM QUANTITY | 4 | | THREAD FORM DIRECTION | RIGHT-HAND | | PRESSURE ANGLE | 14.5000 DEGREES | | HELIX ANGLE | 17.7500 DEGREES | | STYLE DESIGNATOR | HUBLESS | | PITCH DIAMETER | 1.2500 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 1.2500 INCHES | | FACE NOMINAL WIDTH | 1.375 INCHES | | BORE STYLE | W/ KEYWAY BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.188 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.532 INCHES BOTH ENDS | | SPECIAL FEATURES | ALTERED FROM BOSTON GEAR (CAGE 71041) PN D1618KRH | | CRITICALITY CODE JUSTIFICATION | FEAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 1W025 | | DESIGN CONTROL REFERENCE | DAA7252D103-001 |
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