Part Details | SHOULDERED SHAFT
3040-01-220-0970 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: 7765631X4 PIECE 4, 77656-31X4 PIECE 4, 7765631X4, 77656-31X4, SSN6375052143922 PIECE 4, SSN637-505-2143922 PIECE 4, SSN6375052143922, SSN637-505-2143922, 3040-01-220-0970, 01-220-0970, 3040012200970, 012200970
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | NOV 08, 1985 | 01-220-0970 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 3040-01-220-0970
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 77656-31X4 PIECE 4 | 96169 | ELECTRIC BOAT CORPORATION |
| 77656-31X4 | 96169 | ELECTRIC BOAT CORPORATION |
| SSN637-505-2143922 PIECE 4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| SSN637-505-2143922 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3040-01-220-0970
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CLASS A,CD FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 63.0 MICROINCHES |
| FIRST END DIAMETER | 0.8090 INCHES MINIMUM AND 0.8110 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 3 PLAIN |
| SECOND END DIAMETER | 0.8490 INCHES MINIMUM AND 0.8540 INCHES MAXIMUM |
| SECOND END WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL |
| SECOND END STEP LENGTH | 1.000 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 0.997 INCHES MINIMUM AND 0.998 INCHES MAXIMUM |
| OVERALL LENGTH | 8.188 INCHES NOMINAL |
| STEP QUANTITY | 3 |