Part Details | SHOULDERED SHAFT
3040-00-688-7948 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: SP28071, SP2807-1, 3040-00-688-7948, 00-688-7948, 3040006887948, 006887948
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1961 | 00-688-7948 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
FLAT KEYWAY
Cross Reference | NSN 3040-00-688-7948
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SP2807-1 | 08484 | BREEZE-EASTERN LLC |
Technical Data | NSN 3040-00-688-7948
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 6 FLAT KEYWAY |
| MATERIAL | STEEL COMP 4130 |
| FIRST END GROOVE WIDTH | 0.0938 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.2500 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 0.0300 INCHES NOMINAL |
| FIRST END DIAMETER | 0.7470 INCHES NOMINAL |
| FIRST END SLOT DEPTH | 1.1720 INCHES NOMINAL |
| FIRST END SLOT WIDTH | 0.1400 INCHES NOMINAL |
| END SIMILARITY | IDENTICAL |
| LARGEST STEP DIAMETER | 0.747 INCHES NOMINAL |
| OVERALL LENGTH | 3.048 INCHES NOMINAL |
| STEP QUANTITY | 1 |
| FSC APPLICATION DATA | AIRCRAFT ACCESSORIES EQUIPMENT |