NSN 3040-01-124-3789
Part Details | STRAIGHT SHAFT
3040-01-124-3789 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: 878321651 ITEM 39, 87832-1651 ITEM 39, 878321651, 87832-1651, 7094684922 ITEM 39, 709-4684922 ITEM 39, 7094684922, 709-4684922, 3040-01-124-3789, 01-124-3789, 3040011243789, 011243789
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1982 | 01-124-3789 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR GROOVED
TONGUE
CIRCULAR GROOVED
TONGUE
Cross Reference | NSN 3040-01-124-3789
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 87832-1651 ITEM 39 | 96169 | ELECTRIC BOAT CORPORATION |
| 87832-1651 | 96169 | ELECTRIC BOAT CORPORATION |
| 709-4684922 ITEM 39 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 709-4684922 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3040-01-124-3789
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 304 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,COND B FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 63.0 MICROINCHES |
| FIRST END STYLE | 6 CIRCULAR GROOVED |
| FIRST END KEYWAY WIDTH | 0.1880 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM |
| FIRST END EXTERNAL KEYWAY LENGTH | 1.380 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.106 INCHES MINIMUM AND 0.121 INCHES MAXIMUM |
| FIRST END DISTANCE FROM KEYWAY CENTER TO END | 0.810 INCHES NOMINAL |
| FIRST END DIAMETER | 0.7500 INCHES NOMINAL |
| FIRST END HOLE DIAMETER | 0.2800 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 6 TONGUE |
| SECOND END DIAMETER | 0.7500 INCHES NOMINAL |
| SECOND END WIDTH ACROSS FLATS | 0.560 INCHES MINIMUM AND 0.561 INCHES MAXIMUM |
| SECOND END HOLE DIAMETER | 0.2800 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.630 INCHES NOMINAL |
| SECOND END HOLE DEPTH | 0.560 INCHES MINIMUM AND 0.561 INCHES MAXIMUM |
| SECOND END STEP LENGTH | 1.000 INCHES NOMINAL |
| OVERALL LENGTH | 2.750 INCHES NOMINAL |