Part Details | SHOULDERED SHAFT
3040-01-393-2721 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: DAA7299D104003, DAA7299D104-003, 3040-01-393-2721, 01-393-2721, 3040013932721, 013932721
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUL 18, 1994 | 01-393-2721 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT
TAPERED WITH FLAT
Cross Reference | NSN 3040-01-393-2721
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DAA7299D104-003 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 3040-01-393-2721
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 3 TAPERED WITH FLAT |
| MATERIAL | ALUMINUM ALLOY 7075 |
| FIRST END DIAMETER | 2.0000 INCHES NOMINAL |
| FIRST END HOLE DIAMETER | 1.0000 INCHES NOMINAL |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 2.5000 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 3 TAPERED WITH FLAT |
| SECOND END DIAMETER | 2.0000 INCHES NOMINAL |
| SECOND END HOLE DIAMETER | 1.0000 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 2.5000 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 2.0000 INCHES NOMINAL |
| OVERALL LENGTH | 26.4000 INCHES NOMINAL |
| STEP QUANTITY | 3 |
| SPECIAL FEATURES | SECOND END HAS CUTOUT .560 IN WIDE X 1.50 IN LONG;HAS HOLE .500 IN DIA THRU X 1.25 IN DEEP CSK .625 IN DIA HORIZONTAL AT END |
| END ITEM IDENTIFICATION | 4920-01-272-5962 |