Part Details | SHOULDERED SHAFT
3040-01-449-3927 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: 7526405280 ITEM 82, 752-6405280 ITEM 82, 6405280, 64005280 FIND 8, 3040-01-449-3927, 01-449-3927, 3040014493927, 014493927
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | SEP 30, 1997 | 01-449-3927 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
PLAIN
Cross Reference | NSN 3040-01-449-3927
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 752-6405280 ITEM 82 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6405280 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 64005280 FIND 8 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-449-3927
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A588,GRADE A ASSN STD SINGLE MATERIAL RESPONSE |
| FIRST END DIAMETER | 0.7500 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 3 PLAIN |
| SECOND END DIAMETER | 0.7500 INCHES NOMINAL |
| SECOND END WIDTH ACROSS FLATS | 0.499 INCHES NOMINAL |
| SECOND END STEP LENGTH | 0.250 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.750 INCHES NOMINAL |
| OVERALL LENGTH | 3.187 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| SPECIAL FEATURES | THREADED HOLE .138-32 UNC ON FIRST END SECOND STEP |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |