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National Stock Number:
3040-01-220-0968
Federal Supply Class:
3040
National Item Identification Number:
012200968
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:
| SSN593-520-1862132 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | SSN593-520-1862132 PIECE 5 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| FIRST END STYLE | PLAIN | | MATERIAL | NICKEL ALLOY | | END SIMILARITY | NOT IDENTICAL | | SECOND END STYLE | TWO FLAT KEYWAYS | | SECOND END EXTERNAL KEYWAY LENGTH | 0.875 INCHES NOMINAL | | SECOND END KEYWAY DEPTH | 0.375 INCHES NOMINAL | | SECOND END DIAMETER | 4.0000 INCHES NOMINAL | | LARGEST STEP DIAMETER | 4.368 INCHES NOMINAL | | OVERALL LENGTH | 41.875 INCHES NOMINAL | | STEP QUANTITY | 7 |
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