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National Stock Number:
3040-00-169-0308
Federal Supply Class:
3040
National Item Identification Number:
001690308
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:
| 1128NM40019 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1128NM40019-11 | 0BVP9 | CAPY MACHINE SHOP INC. | | 1128NM40019-11 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1128NM40019-11 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 0.8140 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 1.675 INCHES NOMINAL | | OVERALL LENGTH | 17.808 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END EXTERNAL THREAD LENGTH | 0.481 INCHES NOMINAL | | SECOND END DIAMETER | 0.5538 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM | | SECOND END STYLE | EXTERNAL THREADED | | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL | | STEP QUANTITY | 11 |
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