NSN 3040-00-039-8541 7982500, 00-039-8541, 000398541
Product Details | SHOULDERED SHAFT
3040-00-039-8541 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: 7982500, 3040-00-039-8541, 00-039-8541, 3040000398541, 000398541
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1963 | 00-039-8541 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-00-039-8541
Cross Reference | NSN 3040-00-039-8541
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 7982500 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Related Products | NSN 3040-00-039-8541
Technical Data | NSN 3040-00-039-8541
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1010 OR STEEL COMP 1020 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-11486 MIL SPEC ALL MATERIAL RESPONSES AND QQ-S-633 FED SPEC ALL MATERIAL RESPONSES |
| FIRST END STYLE | 6 WOODRUFF KEYWAY |
| FIRST END KEYWAY WIDTH | 0.0928 INCHES MINIMUM AND 0.0943 INCHES MAXIMUM |
| FIRST END EXTERNAL KEYWAY LENGTH | 0.466 INCHES NOMINAL |
| FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.375 INCHES NOMINAL |
| FIRST END DIAMETER | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 11 UNTHREADED CROSS DRILLED |
| SECOND END DIAMETER | 0.5938 INCHES NOMINAL |
| SECOND END HOLE DIAMETER | 0.1870 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.563 INCHES NOMINAL |
| SECOND END HOLE DEPTH | 0.5938 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.594 INCHES NOMINAL |
| OVERALL LENGTH | 23.281 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| MANUFACTURERS CODE | 19207 |
| DESIGN CONTROL REFERENCE | 7982500 |
Restrictions/Controls & Freight Information | NSN 3040-00-039-8541
| 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 | ||