Part Details | SHOULDERED SHAFT
3040-01-498-9946 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: H552060249, H552-0602-49, 563706680749, 563-7066807-49, 5637066807, 563-7066807, 3040-01-498-9946, 01-498-9946, 3040014989946, 014989946
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUL 10, 2002 | 01-498-9946 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
SPLINED (STRAIGHT)
SPLINED (STRAIGHT)
Cross Reference | NSN 3040-01-498-9946
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| H552-0602-49 | 96169 | ELECTRIC BOAT CORPORATION |
| 563-7066807-49 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 563-7066807 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-498-9946
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | SPLINED (STRAIGHT) |
| MATERIAL | NICKEL ALLOY K-500 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 FORM 2,COND ANNEALED & AGE HARDENED FINISH B FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END DIAMETER | 2.4930 INCHES MINIMUM AND 2.4940 INCHES MAXIMUM |
| FIRST END SPLINE LENGTH | 10.120 INCHES NOMINAL |
| FIRST END SPLINE MINOR DIAMETER | 2.1280 INCHES MINIMUM AND 2.1430 INCHES MAXIMUM |
| FIRST END SPLINE MAJOR DIAMETER | 2.4930 INCHES MINIMUM AND 2.4940 INCHES MAXIMUM |
| FIRST END SPLINE QUANTITY | 10 |
| END SIMILARITY | IDENTICAL |
| SECOND END STYLE | 3 SPLINED (STRAIGHT) |
| SECOND END DIAMETER | 1.7500 INCHES NOMINAL |
| SECOND END SPLINE LENGTH | 4.130 INCHES NOMINAL |
| SECOND END SPLINE MINOR DIAMETER | 2.1280 INCHES MINIMUM AND 2.1430 INCHES MAXIMUM |
| SECOND END SPLINE MAJOR DIAMETER | 2.4930 INCHES MINIMUM AND 2.4940 INCHES MAXIMUM |
| SECOND END EXTERNAL THREAD LENGTH | 2.625 INCHES NOMINAL |
| SECOND END SPLINE QUANTITY | 10 |
| LARGEST STEP DIAMETER | 2.495 INCHES MINIMUM AND 2.497 INCHES MAXIMUM |
| OVERALL LENGTH | 33.750 INCHES NOMINAL |
| STEP QUANTITY | 7 |
| SPECIAL FEATURES | NEXT HIGHER ASSEMBLY: MOTOR ASSEMBLY WP. 0.125 WIDE X 1.500 DIAMETER GROOVE IS PROVIDED BETWEEN 1.750-5UNC-3A THREADS AND STRAIGHT SPLINE ON SECOND END OF SHAFT; SAE 10 B SPLINES ARE ON BOTH ENDS IN-LINE |
| END ITEM IDENTIFICATION | MAIN BALLAST TANK VENT VALVE ASSEMBLY FOR LOS ANGELES CLASS SUBMARINE (688) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT |