Part Details | SHOULDERED SHAFT
3040-01-391-0781 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: DAA7229D182001, DAA7229D182-001, 3040-01-391-0781, 01-391-0781, 3040013910781, 013910781
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 03, 1994 | 01-391-0781 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR GROOVED
INTERNAL THREADED
CIRCULAR GROOVED
INTERNAL THREADED
Cross Reference | NSN 3040-01-391-0781
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DAA7229D182-001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 3040-01-391-0781
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | INTERNAL THREADED |
| MATERIAL | ALUMINUM ALLOY 7075 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 9,T7351 FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END DIAMETER | 2.5000 INCHES NOMINAL |
| FIRST END INTERNAL THREAD LENGTH | 0.7200 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 4 CIRCULAR GROOVED |
| SECOND END DIAMETER | 0.7300 INCHES NOMINAL |
| SECOND END SLOT DEPTH | 0.1250 INCHES NOMINAL |
| SECOND END SLOT WIDTH | 0.3600 INCHES NOMINAL |
| SECOND END INTERNAL THREAD LENGTH | 0.4400 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 2.500 INCHES NOMINAL |
| OVERALL LENGTH | 5.540 INCHES NOMINAL |
| STEP QUANTITY | 3 |
| END ITEM IDENTIFICATION | 1730-01-350-8521 |