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National Stock Number:
3020-00-528-7139
Federal Supply Class:
3020
National Item Identification Number:
005287139
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:
| 6315 | 81601 | NORFOLK NAVAL SHIPYARD |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 1.431 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 1.250 INCHES | | HARDNESS RATING | 90.0 ROCKWELL SUPERFICIAL 45-N MINIMUM AND 100.0 ROCKWELL SUPERFICIAL 45-N MAXIMUM TEETH | | HELIX ANGLE | 26.8333 DEGREES | | HUB NOMINAL DIAMETER | 1.812 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL | PLASTIC PHENOLIC AND COTTON TEETH | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.093 INCHES SECOND END | | NOMINAL OVERALL LENGTH | 1.562 INCHES | | NOMINAL OUTSIDE DIAMETER | 6.1260 INCHES | | PITCH DIAMETER | 5.9264 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 53 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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