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National Stock Number:
3040-01-259-7278
Federal Supply Class:
3040
National Item Identification Number:
012597278
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:
| 119D3917 | 12532 | GENERAL ELECTRIC CO MOTOR BUSINESS GROUP | | 119D3917 PIECE 8 | 12532 | GENERAL ELECTRIC CO MOTOR BUSINESS GROUP | | 192B6314AA1 | 12532 | GENERAL ELECTRIC CO MOTOR BUSINESS GROUP |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 3.3745 INCHES NOMINAL | | FIRST END STYLE | PLAIN | | LARGEST STEP DIAMETER | 4.3775 INCHES NOMINAL | | OVERALL LENGTH | 49.120 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END EXTERNAL KEYWAY LENGTH | 3.030 INCHES NOMINAL | | SECOND END DIAMETER | 2.3745 INCHES NOMINAL | | SECOND END STYLE | FLAT KEYWAY | | SECOND END KEYWAY DEPTH | 0.320 INCHES NOMINAL | | SECOND END KEYWAY WIDTH | 0.6260 INCHES NOMINAL | | STEP QUANTITY | 8 | | SURFACE FINISH | 16.0 MICROINCHES |
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