Part Details | SHOULDERED SHAFT
3040-01-486-4251 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: H643700367, H643-7003-67, H6437003, H643-7003, 7067322, 342706732267, 342-7067322-67, 3040-01-486-4251, 01-486-4251, 3040014864251, 014864251
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 28, 2001 | 01-486-4251 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
SPLINED (STRAIGHT)
PLAIN
SPLINED (STRAIGHT)
Cross Reference | NSN 3040-01-486-4251
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H643-7003-67 | 96169 | ELECTRIC BOAT CORPORATION |
| H643-7003 | 96169 | ELECTRIC BOAT CORPORATION |
| 7067322 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 342-7067322-67 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-486-4251
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 2 PLAIN |
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
| FIRST END DIAMETER | 1.1250 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 2.1400 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 6 SPLINED (STRAIGHT) |
| SECOND END DIAMETER | 0.9970 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM |
| SECOND END SPLINE LENGTH | 1.2900 INCHES NOMINAL |
| SECOND END SPLINE MINOR DIAMETER | 0.8339 INCHES MINIMUM AND 0.8340 INCHES MAXIMUM |
| SECOND END SPLINE MAJOR DIAMETER | 0.9980 INCHES NOMINAL |
| SECOND END HOLE DIAMETER | 0.4060 INCHES NOMINAL |
| SECOND END SPLINE QUANTITY | 10 |
| LARGEST STEP DIAMETER | 1.500 INCHES NOMINAL |
| OVERALL LENGTH | 5.6300 INCHES NOMINAL |
| STEP QUANTITY | 5 |
| SPECIAL FEATURES | FIRST END IS COUNTEREDBORED 0.125 INCH DIA. X 2.560 INCH DEEP. SHAFT HAS 0.125 INCH BORE DRILLED 2.530 INCHS ON SIDE CENTERLINE FROM FIRST END 0.500 INCH DEEP TO INTERSECT WITH END COUNTERBORE |
| END ITEM IDENTIFICATION | LOS ANGELES CLASS SSN (688) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT, HULL VALVE GAGGING |