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National Stock Number:
3020-00-065-0231
Federal Supply Class:
3020
National Item Identification Number:
000650231
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:
| 31171542 | 03798 | WESTERBEKE CORPORATION | | 31171542 | 13446 | PERKINS ENGINES INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | TEETH QUANTITY | 48 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT | | PRESSURE ANGLE | 20.0000 DEGREES | | HELIX ANGLE | 22.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS, RECESSED BODY | | PITCH DIAMETER | 4.1875 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 4.3750 INCHES | | FACE NOMINAL WIDTH | 0.750 INCHES | | BODY RECESS NOMINAL DEPTH | 0.094 INCHES FIRST END | | 0.344 INCHES SECOND END | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 1.5000 INCHES BOTH ENDS | | BODY STYLE | WEBBED, OFFSET, SOLID | | ATTACHMENT METHOD | MOUNTING HOLE | | MOUNTING HOLE TYPE AND QUANTITY | 3 PLAIN AXIALLY THROUGH BODY, FIRST END | | MOUNTING HOLE NOMINAL DIAMETER | 0.625 INCHES AXIALLY THROUGH BODY, FIRST END | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.500 INCHES AXIALLY THROUGH BODY, FIRST END |
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