NSN 3040-01-116-1891 L340003999, 01-116-1891, 011161891
Product Details | SHOULDERED SHAFT
3040-01-116-1891 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: L340003999, 3040-01-116-1891, 01-116-1891, 3040011161891, 011161891
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 22 JUL 1981 | 01-116-1891 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-116-1891
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Technical Data | NSN 3040-01-116-1891
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-582 ASSN STD SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END STYLE | 32 TWO CIRCULAR GROOVES |
| FIRST END GROOVE WIDTH | 0.2200 INCHES MINIMUM AND 0.2220 INCHES MAXIMUM |
| FIRST END GROOVE DIAMETER | ANY ACCEPTABLE |
| FIRST END DISTANCE FROM END TO GROOVE | 0.062 INCHES NOMINAL |
| FIRST END DIAMETER | 0.2180 INCHES MINIMUM AND 0.2220 INCHES MAXIMUM |
| FIRST END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 0.469 INCHES MINIMUM AND 0.479 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 32 TWO CIRCULAR GROOVES |
| SECOND END GROOVE WIDTH | 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM |
| SECOND END GROOVE DIAMETER | ANY ACCEPTABLE |
| SECOND END DISTANCE FROM END TO GROOVE | 0.494 INCHES NOMINAL |
| SECOND END DIAMETER | 0.2180 INCHES MINIMUM AND 0.2220 INCHES MAXIMUM |
| SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 0.494 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.2180 INCHES MINIMUM AND 0.2220 INCHES MAXIMUM |
| OVERALL LENGTH | 1.300 INCHES NOMINAL |
| STEP QUANTITY | 1 |
Restrictions/Controls & Freight Information | NSN 3040-01-116-1891
| 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 | ||