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National Stock Number:
3040-01-131-0435
Federal Supply Class:
3040
National Item Identification Number:
011310435
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:
| 65396-12208-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | END SIMILARITY | IDENTICAL | | FIRST END DIAMETER | 4.8000 INCHES MINIMUM AND 4.8100 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 4.800 INCHES MINIMUM AND 4.810 INCHES MAXIMUM | | OVERALL LENGTH | 35.962 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | WW-T-700-3,ALLOY 2024-T3 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL | | STEP QUANTITY | 3 | | SURFACE FINISH | 639.0 MICROINCHES |
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