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National Stock Number:
3040-01-476-0837
Federal Supply Class:
3040
National Item Identification Number:
014760837
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:
| DAA7299D196 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP | | DAA7299D196-001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.7100 INCHES MINIMUM AND 0.7900 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 0.710 INCHES MINIMUM AND 0.790 INCHES MAXIMUM | | OVERALL LENGTH | 3.870 INCHES MINIMUM AND 3.950 INCHES MAXIMUM | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT,PULLEY | | SECOND END DIAMETER | 0.4950 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM | | SECOND END DISTANCE FROM END TO GROOVE | 0.125 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 0.4660 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM | | SECOND END GROOVE WIDTH | 0.0390 INCHES MINIMUM AND 0.0430 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED | | STEP QUANTITY | 4 |
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