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National Stock Number:
3020-00-540-7427
Federal Supply Class:
3020
National Item Identification Number:
005407427
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:
| 177946PC9 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| ATTACHMENT METHOD | CLAMP | | BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.2501 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | END NOMINAL DIAMETER | 0.3127 INCHES FIRST END | | END NOMINAL LENGTH | 0.2700 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.190 INCHES | | FIRST STEP NOMINAL DIAMETER | 0.3700 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.0400 INCHES FIRST END | | HELIX ANGLE | 9.9664 DEGREES | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 1.2690 INCHES NOMINAL | | MATERIAL | STEEL COMP 416 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.3100 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.3515 INCHES | | PRESSURE ANGLE | 14.5000 DEGREES | | SPECIAL FEATURES | 4 SAWCUTS 0.030 IN. W BY 0.310 IN. DEEP EQUALLY SPACED ON HUB,0.004 MAX TOTAL INDICATOR READING BETWEEN BORE DIA @AND GEAR FACE | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 30 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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