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National Stock Number:
3040-00-498-4428
Federal Supply Class:
3040
National Item Identification Number:
004984428
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:
| 4-300-30633 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 4-300-30633 | 58880 | MEGGITT (NEW HAMPSHIRE), INC |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.2490 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | FSC APPLICATION DATA | ACTUATOR SWEEP FLIGHT CONTROL SYSTEM | | LARGEST STEP DIAMETER | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 1.277 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SECOND END DIAMETER | 1.0000 INCHES NOMINAL | | SECOND END PITCH DIAMETER | 0.9375 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.232 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.0000 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.8750 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 15 | | SECOND END STYLE | SPLINED (INVOLUTE) | | STEP QUANTITY | 6 | | SURFACE FINISH | 63.0 MICROINCHES |
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