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National Stock Number:
3020-00-251-0872
Federal Supply Class:
3020
National Item Identification Number:
002510872
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:
| 2531 | 16603 | CONTROL FLOW, INC. | | C2531 | 16603 | CONTROL FLOW, INC. | | C2531-1 | 16603 | CONTROL FLOW, INC. | | C2531-1 | 97578 | TIMKEN GEARS & SERVICES INC. | | C2531-2 | 97578 | TIMKEN GEARS & SERVICES INC. | | C2531 | 97578 | TIMKEN GEARS & SERVICES INC. | | N12262APC6 | 16603 | CONTROL FLOW, INC. | | N12925ALTAPC6 | 16603 | CONTROL FLOW, INC. | | N16268ALTCPC6 | 16603 | CONTROL FLOW, INC. | | N8350PC6 | 16603 | CONTROL FLOW, INC. | | N8352ALTAPC6 | 16603 | CONTROL FLOW, INC. | | N8350PC6 | 97578 | TIMKEN GEARS & SERVICES INC. | | N16268ALTCPC6 | 97578 | TIMKEN GEARS & SERVICES INC. | | N1262APC6 | 97578 | TIMKEN GEARS & SERVICES INC. |
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Techincal Specification:
| BODY STYLE | SPOKED | | BORE NOMINAL DIAMETER | 3.4975 INCHES FIRST END | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 1.250 INCHES | | HELIX ANGLE | 23.0000 DEGREES | | HUB NOMINAL DIAMETER | 5.000 INCHES FIRST END | | HUB NOMINAL DIAMETER | 5.000 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.875 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-15083,GRADE B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 12.1670 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.518 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.125 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 12.4320 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB | | TEETH QUANTITY | 73 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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