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National Stock Number:
3020-00-251-0869
Federal Supply Class:
3020
National Item Identification Number:
002510869
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:
| 33514A | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 33514A | 7PZX0 | FAIRBANKS MORSE, LLC | | BB61S61-0874PC2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 3.997 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 2.500 INCHES | | HUB NOMINAL DIAMETER | 5.562 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.746 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS AC MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PITCH DIAMETER | 6.1936 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.313 INCHES FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 2.264 INCHES BOTH ENDS | | NOMINAL OVERALL LENGTH | 3.812 INCHES | | NOMINAL OUTSIDE DIAMETER | 6.5260 INCHES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 36 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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