NSN 3040-01-108-3930
Part Details | STRAIGHT SHAFT
3040-01-108-3930 A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.
Alternate Parts: 7452981, 745298-1, 3040-01-108-3930, 01-108-3930, 3040011083930, 011083930
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | FEB 26, 1981 | 01-108-3930 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
SPLINED (STRAIGHT)
FLAT KEYWAY
SPLINED (STRAIGHT)
Cross Reference | NSN 3040-01-108-3930
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 745298-1 | 18894 | AIR ARMAMENT CENTER/ EN |
Technical Data | NSN 3040-01-108-3930
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4130 |
| SURFACE FINISH | 32.0 MICROINCHES |
| FIRST END STYLE | FLAT KEYWAY |
| FIRST END GROOVE WIDTH | 0.3120 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.5000 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 0.062 INCHES NOMINAL |
| FIRST END DIAMETER | 0.9555 INCHES NOMINAL |
| FIRST END INTERNAL THREAD LENGTH | 1.250 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | SPLINED (STRAIGHT) |
| SECOND END DIAMETER | 0.9550 INCHES NOMINAL |
| SECOND END SPLINE LENGTH | 11.375 INCHES NOMINAL |
| SECOND END SPLINE MINOR DIAMETER | 0.8325 INCHES NOMINAL |
| SECOND END SPLINE MAJOR DIAMETER | 0.9550 INCHES NOMINAL |
| SECOND END SPLINE QUANTITY | 9 |
| OVERALL LENGTH | 12.375 INCHES NOMINAL |
| SPECIAL FEATURES | SECOND END GROOVED 0.125 IN. FROMEND,0.0475 IN. W,0.821 IN. DIA |