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National Stock Number:
3020-01-179-5548
Federal Supply Class:
3020
National Item Identification Number:
011795548
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:
| P209119 | 7PZX0 | FAIRBANKS MORSE, LLC | | P209119 | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE | | P209119N | 7PZX0 | FAIRBANKS MORSE, LLC | | P209119N | 82796 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140 OVERALL | | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND | | 54.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 105 | | TEETH TYPE | SINGLE HELIX | | PRESSURE ANGLE | 17.5000 DEGREES | | HELIX ANGLE | 28.6166 DEGREES | | STYLE DESIGNATOR | HUBLESS, RECESSED BODY | | PITCH DIAMETER | 24.8030 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 25.197 INCHES | | FACE NOMINAL WIDTH | 4.724 INCHES | | BODY RECESS NOMINAL DEPTH | 1.180 INCHES FIRST END | | 2.324 INCHES SECOND END | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 7.638 INCHES BOTH ENDS |
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