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National Stock Number:
3020-00-200-2143
Federal Supply Class:
3020
National Item Identification Number:
002002143
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:
| B849 | 09136 | BAY CITY SHOVELS, INC | | H1607B849 | 09136 | BAY CITY SHOVELS, INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | TEETH QUANTITY | 35 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT | | PRESSURE ANGLE | 14.5000 DEGREES | | HELIX ANGLE | 11.2499 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB | | PITCH DIAMETER | 11.8950 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 12.561 INCHES | | FACE NOMINAL WIDTH | 2.500 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.047 INCHES FIRST END | | BORE STYLE | STRAIGHT SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 2.951 INCHES BOTH ENDS | | SPLINE QUANTITY | 10 BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | HUB NOMINAL DIAMETER | 4.250 INCHES SECOND END | | END NOMINAL LENGTH | 1.188 INCHES FIRST END | | END NOMINAL DIAMETER | 3.438 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.703 INCHES FIRST END | | FIRST STEP NOMINAL DIAMETER | 4.250 INCHES FIRST END | | BODY STYLE | WEBBED, SOLID | | SPECIAL FEATURES | C9BORE 1ST END 2.945 IN. DIA BY 0.500 IN. DEEP |
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