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National Stock Number: 3020-00-287-3519
Federal Supply Class: 3020
National Item Identification Number: 002873519
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:
| 10ADE8660APC24 | 7PZX0 | FAIRBANKS MORSE, LLC | | 10ADE8660APC24 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | 10ADE8660DPC24 | 7PZX0 | FAIRBANKS MORSE, LLC | | 13ADD8660APC41 | 7PZX0 | FAIRBANKS MORSE, LLC | | 13ADD8660APC41 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | 10ADE8660DPC24 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | 13ADD8660EPC41 | 7PZX0 | FAIRBANKS MORSE, LLC | | 7ADD8660APC24 | 7PZX0 | FAIRBANKS MORSE, LLC | | 7ADD8660BPC24 | 7PZX0 | FAIRBANKS MORSE, LLC | | ADD8652A | 7PZX0 | FAIRBANKS MORSE, LLC | | ADD8652A | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | 7ADD8660BPC24 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | 7ADD8660APC24 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | 13ADD8660EPC41 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | ADE8652A | 7PZX0 | FAIRBANKS MORSE, LLC | | MADG8660APC41 | 7PZX0 | FAIRBANKS MORSE, LLC | | MADG8660EPC41 | 7PZX0 | FAIRBANKS MORSE, LLC | | MADG8660EPC41 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | MADG8660APC41 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | ADE8652A | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 1.375 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | END NOMINAL DIAMETER | 1.938 INCHES FIRST END | | END NOMINAL LENGTH | 0.125 INCHES FIRST END | | FACE NOMINAL WIDTH | 1.375 INCHES | | FIRST STEP NOMINAL DIAMETER | 2.375 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.250 INCHES FIRST END | | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 25.0000 DEGREES | | HUB NOMINAL DIAMETER | 2.375 INCHES SECOND END | | KEYWAY NOMINAL WIDTH | 0.500 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY NO. 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 6.6203 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.890 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.375 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.125 INCHES SECOND END | | NOMINAL OVERALL LENGTH | 1.750 INCHES | | NOMINAL OUTSIDE DIAMETER | 6.842 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB | | TEETH QUANTITY | 42 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT |
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