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National Stock Number:
3040-01-176-1450
Federal Supply Class:
3040
National Item Identification Number:
011761450
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:
| 501-4458632PC3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 501-4458633PC3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 7255-242 PIECE 3 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 3.6250 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.688 INCHES NOMINAL | | OVERALL LENGTH | 12.188 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | SECOND END DIAMETER | 3.6250 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.5000 INCHES NOMINAL | | SECOND END INTERNAL THREAD LENGTH | 1.3120 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.7500 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.5000 INCHES NOMINAL | | SECOND END STYLE | CIRCULAR GROOVED AND INTERNALLY THREADED | | STEP QUANTITY | 4 |
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