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National Stock Number:
3020-00-517-3260
Federal Supply Class:
3020
National Item Identification Number:
005173260
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:
| 25N455PC20 | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 25N455PC20 | 7PZX0 | FAIRBANKS MORSE, LLC | | 5355021A | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 5355021A | 7PZX0 | FAIRBANKS MORSE, LLC |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | WEBBED, OFFSET, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.875 INCHES AXIALLY THROUGH BODY, FIRST END | | FACE NOMINAL WIDTH | 3.000 INCHES | | HUB NOMINAL DIAMETER | 1.750 INCHES SECOND END | | HUB NOMINAL DIAMETER | 1.875 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MOUNTING HOLE THREAD QUANTITY PER INCH | 13 AXIALLY THROUGH BODY, FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.000 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 4.000 INCHES | | PITCH DIAMETER | 5.1850 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB | | TEETH QUANTITY | 25 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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