NSN 3040-00-393-6948 271455, 27-1455, 800056
Product Details | SHOULDERED SHAFT
3040-00-393-6948 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.
Part Alternates: 271455, 27-1455, 800056, 8333228, 3040-00-393-6948, 00-393-6948, 3040003936948, 003936948
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-393-6948 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-00-393-6948
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Technical Data | NSN 3040-00-393-6948
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1117 OR STEEL COMP 1118 |
| FIRST END STYLE | 9 INTERNAL THREADED |
| FIRST END DIAMETER | 0.8750 INCHES NOMINAL |
| FIRST END INTERNAL THREAD LENGTH | 0.375 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 12 EXTERNAL THREADED |
| SECOND END DIAMETER | 0.5620 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 0.375 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.250 INCHES NOMINAL |
| OVERALL LENGTH | 9.157 INCHES NOMINAL |
| STEP QUANTITY | 8 |
Restrictions/Controls & Freight Information | NSN 3040-00-393-6948
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||