Part Details | SHOULDERED SHAFT
3040-01-493-4278 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: B83192319, B831-9231-9, B8319231, B831-9231, 7409770, 59674097709, 596-7409770-9, 3040-01-493-4278, 01-493-4278, 3040014934278, 014934278
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 07, 2002 | 01-493-4278 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 3040-01-493-4278
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B831-9231-9 | 96169 | ELECTRIC BOAT CORPORATION |
| B831-9231 | 96169 | ELECTRIC BOAT CORPORATION |
| 7409770 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 596-7409770-9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-493-4278
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-22698 AH-36, CL-U MIL SPEC SINGLE MATERIAL RESPONSE |
| FIRST END DIAMETER | 1.3781 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 2 PLAIN |
| SECOND END DIAMETER | 1.3781 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM |
| SECOND END EXTERNAL THREAD LENGTH | 0.6900 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.3781 INCHES MINIMUM AND 1.3785 INCHES MAXIMUM |
| OVERALL LENGTH | 5.7500 INCHES NOMINAL |
| STEP QUANTITY | 7 |
| SPECIAL FEATURES | NHA CARGO BAY TRACK/HOIST CRADLE LOCK GEARBOX ASSEMBLY. |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
| SUPPLEMENTARY FEATURES | SECOND END HAS HEXAGONAL CENTER BORE 0.3765 NOMINAL INCHES BETWEEN FLATS X 0.3500 NOMINAL INCHES DEEP; SHAFT HAS TWO KEYWAYS 1.4600 LG X 0.2510 WD X 0.1540 DP NOMINAL INCHES |