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National Stock Number: 3020-00-517-3273
Federal Supply Class: 3020
National Item Identification Number: 005173273
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:
| 3161A | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 3161A | 7PZX0 | FAIRBANKS MORSE, LLC | | BB61S61-0872PC14 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| FACE NOMINAL WIDTH | 1.875 INCHES | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 3.375 INCHES FIRST END | | PITCH DIAMETER | 13.9357 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 81 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT |
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