NSN 3040-00-018-1971
Part Details | SHOULDERED SHAFT
3040-00-018-1971 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: 2815000181971, 116825922, 11682592-2, 3040-00-018-1971, 00-018-1971, 3040000181971, 000181971
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUL 30, 1973 | 00-018-1971 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
CIRCULAR GROOVED
PLAIN
CIRCULAR GROOVED
Cross Reference | NSN 3040-00-018-1971
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2815000181971 | SCY13 | E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES |
| 11682592-2 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3040-00-018-1971
| Characteristic | Specifications |
|---|---|
| FIRST END STYLE | PLAIN |
| MATERIAL | STEEL COMP 4140 |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | CIRCULAR GROOVED |
| SECOND END GROOVE WIDTH | 0.0860 INCHES MINIMUM AND 0.0910 INCHES MAXIMUM |
| SECOND END GROOVE DIAMETER | 0.7150 INCHES MINIMUM AND 0.7200 INCHES MAXIMUM |
| LARGEST STEP DIAMETER | 0.980 INCHES NOMINAL |
| OVERALL LENGTH | 2.500 INCHES NOMINAL |
| STEP QUANTITY | 3 |