Part Details | SHOULDERED SHAFT
3040-01-255-1953 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: 36R937019AA PIECE 2, 36B469366AA001, 36R937019AA PIECE 2VM, 36B469366AA001, 3040-01-255-1953, 01-255-1953, 3040012551953, 012551953
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 15, 1987 | 01-255-1953 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
FLATTED
FLAT KEYWAY
FLATTED
Cross Reference | NSN 3040-01-255-1953
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 36R937019AA PIECE 2 | 01288 | GENERAL ELECTRIC CODIRECT CURRENT MOTOR AND GENERATOR |
| 36B469366AA001 | 01288 | GENERAL ELECTRIC CODIRECT CURRENT MOTOR AND GENERATOR |
| 36R937019AA PIECE 2VM | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 36B469366AA001 | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
Technical Data | NSN 3040-01-255-1953
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | FLAT KEYWAY |
| MATERIAL | STEEL CORROSION RESISTING |
| FIRST END KEYWAY WIDTH | 0.8750 INCHES NOMINAL |
| FIRST END EXTERNAL KEYWAY LENGTH | 10.860 INCHES MINIMUM AND 10.900 INCHES MAXIMUM |
| FIRST END DIAMETER | 3.1190 INCHES MINIMUM AND 3.1340 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 3 FLATTED |
| SECOND END KEYWAY WIDTH | 0.3750 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 1.360 INCHES MINIMUM AND 1.400 INCHES MAXIMUM |
| OVERALL LENGTH | 63.550 INCHES NOMINAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION |