Part Details | SHOULDERED SHAFT
3040-01-348-1773 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: 1234775356 ITEM 4L1, 123-4775356 ITEM 4L1, 1234775356 ITEM 4, 123-4775356 ITEM 4, 3040-01-348-1773, 01-348-1773, 3040013481773, 013481773
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | NOV 05, 1991 | 01-348-1773 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 3040-01-348-1773
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 123-4775356 ITEM 4L1 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 123-4775356 ITEM 4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3040-01-348-1773
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 2 PLAIN |
| MATERIAL | NICKEL ALLOY 400 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CL A,FORM 1 FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END DIAMETER | 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| FIRST END EXTERNAL THREAD LENGTH | 0.9500 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 2 PLAIN |
| SECOND END DIAMETER | 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM |
| SECOND END EXTERNAL THREAD LENGTH | 0.8750 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 2.000 INCHES NOMINAL |
| OVERALL LENGTH | 10.120 INCHES NOMINAL |
| STEP QUANTITY | 9 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| END ITEM IDENTIFICATION | 25IN HATCH,LOWER BRIDGE ACCESS |
