NSN 3040-01-254-4539 STC902323, STC90232-3, 01-254-4539
Product Details | SHOULDERED SHAFT
3040-01-254-4539 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: STC902323, STC90232-3, 3040-01-254-4539, 01-254-4539, 3040012544539, 012544539
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 05 MAY 1987 | 01-254-4539 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-254-4539
Cross Reference | NSN 3040-01-254-4539
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| STC90232-3 | 07132 | SPEC TOOL COMPANY |
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Related Products | NSN 3040-01-254-4539
Technical Data | NSN 3040-01-254-4539
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4130 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 125.0 MICROINCHES |
| FIRST END STYLE | 5 CIRCULAR GROOVED |
| FIRST END GROOVE WIDTH | 0.0460 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM |
| FIRST END GROOVE DIAMETER | 0.7120 INCHES MINIMUM AND 0.7180 INCHES MAXIMUM |
| FIRST END DISTANCE FROM END TO GROOVE | 0.1110 INCHES MINIMUM AND 0.1140 INCHES MAXIMUM |
| FIRST END DIAMETER | 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 CIRCULAR GROOVED |
| SECOND END GROOVE WIDTH | 0.0460 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM |
| SECOND END GROOVE DIAMETER | 0.9520 INCHES MINIMUM AND 0.9580 INCHES MAXIMUM |
| SECOND END DISTANCE FROM END TO GROOVE | 0.0460 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM |
| SECOND END DIAMETER | 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 1.249 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| OVERALL LENGTH | 7.550 INCHES MINIMUM AND 7.770 INCHES MAXIMUM |
| STEP QUANTITY | 1 |
| III END ITEM IDENTIFICATION | 1730-01-076-5468 |
| III SUPPLEMENTARY FEATURES | GEARBOX SHAFT APPL |
Restrictions/Controls & Freight Information | NSN 3040-01-254-4539
| 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 | ||