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National Stock Number:
3040-01-285-2902
Federal Supply Class:
3040
National Item Identification Number:
012852902
Description:
SHAFT,SHOULDERED
Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
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Manufacturer Information:
| 516 5486658 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 516-5486658 | 43689 | HUNTINGTON INGALLS INC | | 5486658REVC PIECE 52 | 43689 | HUNTINGTON INGALLS INC | | 5486658-0052 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END SPLINE QUANTITY | 10 | | FIRST END STYLE | SPLINED (STRAIGHT) | | FIRST END SPLINE LENGTH | 3.062 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 0.9970 INCHES NOMINAL | | LARGEST STEP DIAMETER | 1.111 INCHES NOMINAL | | OVERALL LENGTH | 7.000 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | SECOND END DIAMETER | 1.7500 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | STEP QUANTITY | 3 |
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