Part Details | SHOULDERED SHAFT
3040-01-312-7709 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: 878321608A ITEM 8, 87832-1608A ITEM 8, 878321608A, 87832-1608A, 6129491, 3040-01-312-7709, 01-312-7709, 3040013127709, 013127709
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 22, 1989 | 01-312-7709 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 3040-01-312-7709
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 87832-1608A ITEM 8 | 96169 | ELECTRIC BOAT CORPORATION |
| 87832-1608A | 96169 | ELECTRIC BOAT CORPORATION |
| 6129491 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-312-7709
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-M-291,CL A FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END DIAMETER | 0.9350 INCHES MINIMUM AND 0.9360 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 PLAIN |
| SECOND END KEYWAY WIDTH | 0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
| SECOND END EXTERNAL KEYWAY LENGTH | 1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| SECOND END KEYWAY DEPTH | 0.105 INCHES MINIMUM AND 0.119 INCHES MAXIMUM |
| SECOND END DIAMETER | 0.7470 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM |
| OVERALL LENGTH | 5.250 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| END ITEM IDENTIFICATION | 23N SHIP OHIO CLASS SSN TRIDENT |