Part Details | SHOULDERED SHAFT
3040-01-449-2740 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.
Alternate Parts: DF1502238 FIND 64, DF1502-238 FIND 64, 6404610, 167640461064, 167-6404610-64, 3040-01-449-2740, 01-449-2740, 3040014492740, 014492740
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | SEP 25, 1997 | 01-449-2740 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 3040-01-449-2740
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DF1502-238 FIND 64 | 43689 | HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS |
| 6404610 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 167-6404610-64 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-449-2740
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 5 PLAIN |
| MATERIAL | NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286, FORM 2, COND ANL FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END KEYWAY WIDTH | 0.7510 INCHES NOMINAL |
| FIRST END EXTERNAL KEYWAY LENGTH | 3.7650 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.4310 INCHES NOMINAL |
| FIRST END DISTANCE FROM KEYWAY CENTER TO END | 3.2930 INCHES NOMINAL |
| FIRST END DIAMETER | 3.0000 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 9 PLAIN |
| SECOND END TONGUE THICKNESS | 1.5080 INCHES NOMINAL |
| SECOND END TONGUE WIDTH | 4.5000 INCHES NOMINAL |
| SECOND END DIAMETER | 4.5000 INCHES NOMINAL |
| SECOND END STEP LENGTH | 0.7515 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 4.5000 INCHES NOMINAL |
| OVERALL LENGTH | 21.1500 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |