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National Stock Number:
3020-00-693-1068
Federal Supply Class:
3020
National Item Identification Number:
006931068
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:
| 2Z4887-31 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | | C238390 | 06845 | RAYTHEON COMPANY | | C238390-1 | 06845 | RAYTHEON COMPANY | | N16-G-413286-866 | 99993 | DEPARTMENT OF THE NAVY |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.500 INCHES COUNTERBORE FIRST END | | BORE STYLE | W/COUNTERBORE COUNTERBORE FIRST END | | COUNTERBORE NOMINAL DIAMETER | 0.710 INCHES COUNTERBORE FIRST END | | COUNTERBORE NOMINAL DEPTH | 0.030 INCHES COUNTERBORE FIRST END | | FACE NOMINAL WIDTH | 0.064 INCHES | | HELIX ANGLE | 7.0333 DEGREES | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B139-46T,GRADE B2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | PITCH DIAMETER | 0.8340 INCHES MINIMUM AND 0.8368 INCHES MAXIMUM | | NOMINAL OUTSIDE DIAMETER | 0.8932 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 20 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | SPECIAL | | TOOTH DIRECTION | LEFT |
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