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National Stock Number:
3040-01-445-4792
Federal Supply Class:
3040
National Item Identification Number:
014454792
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:
| 211080231 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6408594 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF2230 3171 FIND 13 | 43689 | HUNTINGTON INGALLS INC | | 751-6408594 FIND 13 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 2.6230 INCHES NOMINAL | | FIRST END SPLINE LENGTH | 5.8300 INCHES NOMINAL | | FIRST END SPLINE MAJOR DIAMETER | 2.6230 INCHES NOMINAL | | FIRST END SPLINE MINOR DIAMETER | 2.2510 INCHES NOMINAL | | FIRST END SPLINE QUANTITY | 20 | | FIRST END STYLE | SPLINED (INVOLUTE) | | FIRST END PITCH DIAMETER | 2.5000 INCHES NOMINAL | | FIRST END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | LARGEST STEP DIAMETER | 2.8750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286, FORM 2, COND ANL FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | OVERALL LENGTH | 25.4100 INCHES NOMINAL | | SECOND END DIAMETER | 2.6230 INCHES NOMINAL | | SECOND END PITCH DIAMETER | 2.5000 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 6.0100 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 2.6230 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 2.2510 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 20 | | SECOND END STYLE | SPLINED (INVOLUTE) | | STEP QUANTITY | 5 | | SPECIAL FEATURES | THRU HOLE 0.672 IN. DIA ON FIRST END |
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