Part Details | SHOULDERED SHAFT
3040-00-938-9819 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: 6535512122102, 65355-12122-102, 6535512122101, 65355-12122-101, 3040-00-938-9819, 00-938-9819, 3040009389819, 009389819
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 26, 2001 | 00-938-9819 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
SPLINED (STRAIGHT)
PLAIN
SPLINED (STRAIGHT)
Cross Reference | NSN 3040-00-938-9819
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 65355-12122-102 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| 65355-12122-101 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
Technical Data | NSN 3040-00-938-9819
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL COMP 4130 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 90.0 MICROINCHES |
| FIRST END DIAMETER | 0.2440 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | SPLINED (STRAIGHT) |
| SECOND END DIAMETER | 0.2550 INCHES NOMINAL |
| SECOND END SPLINE LENGTH | 0.312 INCHES NOMINAL |
| SECOND END SPLINE MINOR DIAMETER | 0.2950 INCHES NOMINAL |
| SECOND END SPLINE MAJOR DIAMETER | 0.4475 INCHES NOMINAL |
| SECOND END SPLINE QUANTITY | 8 |
| LARGEST STEP DIAMETER | 0.450 INCHES NOMINAL |
| OVERALL LENGTH | 2.853 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| SPECIAL FEATURES | 0.088 IN DIA BY 0.110 IN DEEP CENTER HOLE BY 60.0 DEG CHAMFER TO 0.120 IN DIA BOTH ENDS |