NSN 3040-01-448-8442 01-448-8442, 014488442
Product Details | SHOULDERED SHAFT
3040-01-448-8442 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: 3040-01-448-8442, 01-448-8442, 3040014488442, 014488442
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01-448-8442 | 22914 ( SHAFT, SHOULDERED ) |
Drawings & Photos | NSN 3040-01-448-8442
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Technical Data | NSN 3040-01-448-8442
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286, FORM 2, COND ANL FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END STYLE | 17 HEXAGONAL |
| FIRST END DIAMETER | 1.2480 INCHES NOMINAL |
| FIRST END WIDTH ACROSS FLATS | 0.4320 INCHES NOMINAL |
| FIRST END STEP LENGTH | 0.2100 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 30 CIRCULAR GROOVED AND EXTERNALLY THREADED |
| SECOND END GROOVE WIDTH | 0.3800 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.8000 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 1.1200 INCHES NOMINAL |
| SECOND END DIAMETER | 1.0000 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 1.1200 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.2480 INCHES NOMINAL |
| OVERALL LENGTH | 5.8950 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| SPECIAL FEATURES | 2 HOLES, .250-20UNC-3B EACH, FIRST END |
| III END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
Restrictions/Controls & Freight Information | NSN 3040-01-448-8442
| 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 |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||