NSN 3040-01-146-0075 MA28021049, MA280-21049, 3017031
Product Details | SHOULDERED SHAFT
3040-01-146-0075 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: MA28021049, MA280-21049, 3017031, 3040-01-146-0075, 01-146-0075, 3040011460075, 011460075
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 22-JAN-83 | 01-146-0075 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-146-0075
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Related Products | NSN 3040-01-146-0075
Technical Data | NSN 3040-01-146-0075
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4140 |
| FIRST END STYLE | 1 PLAIN |
| FIRST END DIAMETER | 0.7300 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 1 PLAIN |
| SECOND END DIAMETER | 0.7500 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.750 INCHES NOMINAL |
| OVERALL LENGTH | 5.855 INCHES NOMINAL |
| STEP QUANTITY | 2 |
Restrictions/Controls & Freight Information | NSN 3040-01-146-0075
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| 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 | ||