Part Details | SHOULDERED SHAFT
3040-01-164-0021 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: 94889A, 94889-A, D8694271 ITEM 89, D-86-942-71 ITEM 89, D8694271, D-86-942-71, 3040-01-164-0021, 01-164-0021, 3040011640021, 011640021
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | OCT 11, 1983 | 01-164-0021 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLAT KEYWAY
PLAIN
FLAT KEYWAY
Cross Reference | NSN 3040-01-164-0021
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 94889-A | 95402 | ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC |
| D-86-942-71 ITEM 89 | 95402 | ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC |
| D-86-942-71 | 95402 | ELECTRIC BOAT CORPDBA ELECTRO DYNAMIC |
Technical Data | NSN 3040-01-164-0021
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | FLAT KEYWAY |
| MATERIAL | STEEL |
| FIRST END KEYWAY WIDTH | 0.2500 INCHES NOMINAL |
| FIRST END EXTERNAL KEYWAY LENGTH | 1.500 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.125 INCHES NOMINAL |
| FIRST END DIAMETER | 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 5 PLAIN |
| SECOND END KEYWAY WIDTH | 0.1875 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.500 INCHES NOMINAL |
| SECOND END KEYWAY DEPTH | 0.125 INCHES NOMINAL |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.500 INCHES NOMINAL |
| SECOND END DIAMETER | 1.4760 INCHES MINIMUM AND 1.4770 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 2.469 INCHES NOMINAL |
| OVERALL LENGTH | 22.625 INCHES NOMINAL |
| STEP QUANTITY | 9 |