Part Details | STRAIGHT SHAFT
3040-00-129-8638 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: 66A79B481, 66A79B48-1, 66A79B481, 66A79B48-1, 3040-00-129-8638, 00-129-8638, 3040001298638, 001298638
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 11, 1968 | 00-129-8638 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
FLAT KEYWAY
PLAIN
FLAT KEYWAY
Cross Reference | NSN 3040-00-129-8638
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 66A79B48-1 | 11201 | DEVAL CORPORATION |
| 66A79B48-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 3040-00-129-8638
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4130 |
| SURFACE FINISH | 16.0 MICROINCHES |
| FIRST END STYLE | PLAIN |
| FIRST END DIAMETER | 0.2495 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | FLAT KEYWAY |
| SECOND END GROOVE WIDTH | 0.1400 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.1240 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 0.477 INCHES NOMINAL |
| SECOND END DIAMETER | 0.2495 INCHES NOMINAL |
| SECOND END INTERNAL THREAD LENGTH | 0.312 INCHES NOMINAL |
| OVERALL LENGTH | 1.500 INCHES NOMINAL |
| FSC APPLICATION DATA | LOADER ASSY |