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National Stock Number:
3040-01-441-4883
Federal Supply Class:
3040
National Item Identification Number:
014414883
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:
| 581-6405750 AHWA FIND A4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 581-6405750 FIND AHWA A4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF2011-236 FN AHWA-A4 | 43689 | HUNTINGTON INGALLS INC | | 6111403-A4 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6405750 | 53711 | NAVAL SEA SYSTEMS COMMAND | | C611-1403-AHWA-A4 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 4.6240 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 5.4940 INCHES NOMINAL | | OVERALL LENGTH | 29.670 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SECOND END DIAMETER | 4.4940 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 7.7400 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 4.4940 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 4.0670 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 10 | | SECOND END STYLE | SPLINED (STRAIGHT) | | STEP QUANTITY | 3 | | SURFACE FINISH | 32.0 MICROINCHES |
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