Part Details | SHOULDERED SHAFT
3040-00-123-7856 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: LB64045, LB64045, 3040-00-123-7856, 00-123-7856, 3040001237856, 001237856
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | NOV 04, 1968 | 00-123-7856 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
TAPERED WITH FLAT
PLAIN
TAPERED WITH FLAT
Cross Reference | NSN 3040-00-123-7856
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| LB64045 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES,INC. |
| LB64045 | 93235 | TURBODYNEDIV OF DRESSER INDUSTRIES INC |
Technical Data | NSN 3040-00-123-7856
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 7 TAPERED WITH FLAT |
| MATERIAL | STEEL |
| FIRST END GROOVE WIDTH | 0.1250 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 1.0010 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 1.125 INCHES NOMINAL |
| FIRST END KEYWAY WIDTH | 0.2500 INCHES NOMINAL |
| FIRST END EXTERNAL KEYWAY LENGTH | 0.250 INCHES NOMINAL |
| FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.531 INCHES NOMINAL |
| FIRST END DIAMETER | 1.1880 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | PLAIN |
| SECOND END DIAMETER | 0.7480 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.188 INCHES NOMINAL |
| OVERALL LENGTH | 25.625 INCHES NOMINAL |
| STEP QUANTITY | 7 |