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National Stock Number:
3020-01-384-0920
Federal Supply Class:
3020
National Item Identification Number:
013840920
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:
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Techincal Specification:
| MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY, FIRST END | | NOMINAL OUTSIDE DIAMETER | 254.5 MILLIMETERS | | STYLE DESIGNATOR | HUBLESS, RECESSED BODY | | TEETH QUANTITY | 80 | | TOOTH DIRECTION | RIGHT | | ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 28.0 MILLIMETERS | | HELIX ANGLE | 15.0000 DEGREES | | KEYWAY NOMINAL WIDTH | 6.026 MILLIMETERS BOTH ENDS | | III MATERIAL | STEEL OVERALL | | PITCH DIAMETER | 248.5 MILLIMETERS NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS |
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