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National Stock Number:
3020-00-203-1523
Federal Supply Class:
3020
National Item Identification Number:
002031523
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:
| YB1593-1040 | 3B150 | RAYTHEON COMPANY | | YB1593-1040 | 49956 | RAYTHEON COMPANY | | YB1593-1040P1 | 3B150 | RAYTHEON COMPANY | | YB1593-1040P1 | 49956 | RAYTHEON COMPANY | | YB1593-1040 | 54X10 | RAYTHEON COMPANY | | YB1593-1040 | 94144 | RAYTHEON COMPANY | | YB1593-1040P1 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 3.373 INCHES AXIALLY THROUGH BODY FIRST END | | BORE NOMINAL DIAMETER | 2.376 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | FACE NOMINAL WIDTH | 0.125 INCHES | | HELIX ANGLE | 18.4332 DEGREES | | HUB NOMINAL DIAMETER | 2.563 INCHES FIRST END | | HUB NOMINAL DIAMETER | 3.125 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL | COPPER ALLOY OVERALL | | PITCH DIAMETER | 3.9940 INCHES NOMINAL | | MOUNTING HOLE NOMINAL DIAMETER | 0.144 INCHES AXIALLY THROUGH BODY FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN AXIALLY THROUGH BODY FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.135 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.343 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 4.046 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | SURFACE TREATMENT | CHROMATE OVERALL | | TEETH QUANTITY | 144 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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