NSN 3040-00-157-7547
Part Details | SHOULDERED SHAFT
3040-00-157-7547 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: 299025PC2, 3040-00-157-7547, 00-157-7547, 3040001577547, 001577547
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-157-7547 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLAT KEYWAY
PLAIN
FLAT KEYWAY
Cross Reference | NSN 3040-00-157-7547
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 299025PC2 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3040-00-157-7547
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | FLAT KEYWAY |
| MATERIAL | STEEL COMP 4140 |
| SURFACE FINISH | 63.0 MICROINCHES |
| FIRST END KEYWAY WIDTH | 0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM |
| FIRST END EXTERNAL KEYWAY LENGTH | 2.250 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.209 INCHES NOMINAL |
| FIRST END DIAMETER | 1.6229 INCHES MINIMUM AND 1.6238 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | PLAIN |
| SECOND END DIAMETER | 1.6230 INCHES MINIMUM AND 1.6240 INCHES MAXIMUM |
| SECOND END HOLE DIAMETER | 0.2500 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.530 INCHES NOMINAL |
| SECOND END HOLE DEPTH | 1.625 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.995 INCHES MINIMUM AND 1.996 INCHES MAXIMUM |
| OVERALL LENGTH | 16.870 INCHES NOMINAL |
| STEP QUANTITY | 2 |