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National Stock Number:
3020-00-517-3924
Federal Supply Class:
3020
National Item Identification Number:
005173924
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:
| 19N250 | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 19N250 | 7PZX0 | FAIRBANKS MORSE, LLC | | 19N400 | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 5351A | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 5351A | 7PZX0 | FAIRBANKS MORSE, LLC | | 19N400 | 7PZX0 | FAIRBANKS MORSE, LLC | | 53934A | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 53934A | 7PZX0 | FAIRBANKS MORSE, LLC |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 10.249 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | END NOMINAL DIAMETER | 11.499 INCHES FIRST END | | END NOMINAL DIAMETER | 11.499 INCHES SECOND END | | END NOMINAL LENGTH | 1.503 INCHES FIRST END | | END NOMINAL LENGTH | 1.503 INCHES SECOND END | | FACE NOMINAL WIDTH | 3.000 INCHES | | FIRST STEP NOMINAL DIAMETER | 11.937 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.243 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.243 INCHES SECOND END | | HELIX ANGLE | 15.3603 DEGREES | | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.976 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS AC MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 12.4450 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 5.390 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.747 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 12.843 INCHES | | NOMINAL OVERALL LENGTH | 6.496 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 60 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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