NSN 3040-01-121-1911
Part Details | STRAIGHT SHAFT
3040-01-121-1911 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: 8104384431A37, 810-4384431-A-37, 8104384431, 810-4384431, 8034384431A080, 803-4384431-A-080, 8034384431, 803-4384431, 3040-01-121-1911, 01-121-1911, 3040011211911, 011211911
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | OCT 31, 1981 | 01-121-1911 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
TAPERED WITH FLAT
PLAIN
TAPERED WITH FLAT
Cross Reference | NSN 3040-01-121-1911
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 810-4384431-A-37 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-4384431 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-4384431-A-080 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-4384431 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3040-01-121-1911
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 304 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CLASS 304,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| FIRST END STYLE | 3 PLAIN |
| FIRST END DIAMETER | 0.3080 INCHES NOMINAL |
| FIRST END WIDTH ACROSS FLATS | 0.242 INCHES NOMINAL |
| FIRST END STEP LENGTH | 0.360 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 7 TAPERED WITH FLAT |
| SECOND END GROOVE WIDTH | 0.2000 INCHES NOMINAL |
| SECOND END GROOVE DIAMETER | 0.2030 INCHES NOMINAL |
| SECOND END DISTANCE FROM END TO GROOVE | 0.168 INCHES NOMINAL |
| SECOND END KEYWAY WIDTH | 0.0930 INCHES NOMINAL |
| SECOND END EXTERNAL KEYWAY LENGTH | 0.356 INCHES NOMINAL |
| SECOND END DISTANCE FROM KEYWAY CENTER TO END | 0.268 INCHES NOMINAL |
| SECOND END DIAMETER | 0.3080 INCHES NOMINAL |
| OVERALL LENGTH | 7.625 INCHES NOMINAL |