NSN 3810-00-374-1890 003741890
Product Details | SHOULDERED SHAFT
3810-00-374-1890 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: 003741890
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1961 | 00-374-1890 | 22914 ( SHAFT, SHOULDERED ) |
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Technical Data | NSN 3810-00-374-1890
| Characteristic | Specifications |
|---|---|
| LARGEST STEP DIAMETER | 2.495 INCHES NOMINAL |
| MATERIAL | STEEL |
| SECOND END DIAMETER | 2.0000 INCHES NOMINAL |
| SECOND END KEYWAY WIDTH | 0.3720 INCHES NOMINAL |
| FIRST END STYLE | PLAIN |
| SECOND END KEYWAY DEPTH | 0.250 INCHES NOMINAL |
| SECOND END STYLE | EXTERNALLY THREADED AND FLAT KEYWAY |
| FIRST END DIAMETER | 2.4950 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| OVERALL LENGTH | 7.462 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 0.855 INCHES NOMINAL |
| STEP QUANTITY | 3 |
| SECOND END EXTERNAL KEYWAY LENGTH | 1.774 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 3810-00-374-1890
| 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 | ||