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National Stock Number:
3020-00-324-7640
Federal Supply Class:
3020
National Item Identification Number:
003247640
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:
| DB7470 | 81601 | NORFOLK NAVAL SHIPYARD |
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Techincal Specification:
| HARDNESS RATING | 21.0 ROCKWELL C MINIMUM AND 24.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL | STEEL COMP 1035 OVERALL | | PRESSURE ANGLE | 14.5000 DEGREES | | TEETH QUANTITY | 27 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT | | TOOTH FORM | STANDARD |
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