Part Details | SHOULDERED SHAFT
3040-01-121-0601 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: 1N7173, 3040-01-121-0601, 01-121-0601, 3040011210601, 011210601
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | OCT 30, 1981 | 01-121-0601 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
WOODRUFF KEYWAY
TONGUE
WOODRUFF KEYWAY
TONGUE
Cross Reference | NSN 3040-01-121-0601
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1N7173 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
Technical Data | NSN 3040-01-121-0601
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | 3 TONGUE |
| MATERIAL | STEEL |
| FIRST END GROOVE WIDTH | 0.1900 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.4672 INCHES MINIMUM AND 0.4688 INCHES MAXIMUM |
| FIRST END DISTANCE FROM END TO GROOVE | 1.060 INCHES NOMINAL |
| FIRST END DIAMETER | 0.7640 INCHES NOMINAL |
| FIRST END SPLINE LENGTH | 1.060 INCHES NOMINAL |
| FIRST END SPLINE MINOR DIAMETER | 0.6200 INCHES NOMINAL |
| FIRST END SPLINE MAJOR DIAMETER | 0.6700 INCHES MINIMUM AND 0.6760 INCHES MAXIMUM |
| FIRST END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 1.562 INCHES NOMINAL |
| FIRST END SPLINE QUANTITY | 6 |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 3 WOODRUFF KEYWAY |
| SECOND END GROOVE WIDTH | 0.1560 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.3845 INCHES MINIMUM AND 0.3855 INCHES MAXIMUM |
| SECOND END DISTANCE FROM END TO GROOVE | 0.806 INCHES NOMINAL |
| SECOND END DIAMETER | 0.4930 INCHES NOMINAL |
| SECOND END HOLE DIAMETER | 0.1410 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.170 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 0.614 INCHES NOMINAL |
| SECOND END HOLE DEPTH | 0.500 INCHES NOMINAL |
| LARGEST STEP DIAMETER | 1.247 INCHES MINIMUM AND 1.253 INCHES MAXIMUM |
| OVERALL LENGTH | 9.683 INCHES NOMINAL |
| STEP QUANTITY | 4 |
| END ITEM IDENTIFICATION | USED ON JACKETWATER PUMP 7L4823 ONBOARD 270 FT WMEC COAST GUARD VESSELS |