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National Stock Number:
3040-00-878-0447
Federal Supply Class:
3040
National Item Identification Number:
008780447
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:
| 52-D-6463 | 94259 | BECHTEL MARINE PROPULSION CORPORATION | | 52D6463H12 | 04808 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 52D6463H12 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 920J527 | 94259 | BECHTEL MARINE PROPULSION CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.4370 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.437 INCHES NOMINAL | | OVERALL LENGTH | 13.000 INCHES NOMINAL | | MATERIAL | STEEL | | SECOND END DISTANCE FROM END TO GROOVE | 0.125 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.1870 INCHES NOMINAL | | SECOND END DIAMETER | 0.3125 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED | | SECOND END GROOVE WIDTH | 0.1250 INCHES NOMINAL | | STEP QUANTITY | 4 |
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