NSN 3040-01-128-4601
Part Details | STRAIGHT SHAFT
3040-01-128-4601 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: 878410208 ITEM 3, 87841-0208 ITEM 3, 7084684961 ITEM 3, 708-4684961 ITEM 3, 7084684961, 708-4684961, 3040-01-128-4601, 01-128-4601, 3040011284601, 011284601
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 21, 1982 | 01-128-4601 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
FLAT KEYWAY
Cross Reference | NSN 3040-01-128-4601
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 87841-0208 ITEM 3 | 96169 | ELECTRIC BOAT CORPORATION |
| 708-4684961 ITEM 3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 708-4684961 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3040-01-128-4601
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| FIRST END STYLE | 0 FLAT KEYWAY |
| FIRST END GROOVE WIDTH | 0.4300 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 1.0300 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 1.750 INCHES NOMINAL |
| FIRST END DIAMETER | 1.2500 INCHES NOMINAL |
| FIRST END EXTERNAL THREAD LENGTH | 1.750 INCHES NOMINAL |
| END SIMILARITY | IDENTICAL |
| OVERALL LENGTH | 28.500 INCHES NOMINAL |
| SPECIAL FEATURES | FLATTED 1/8 IN. DEPTH BY 1 IN. W BOTH SIDES OF SHAFT 8 IN. FROM ONE END; THD DATA 1-1/4-7 UNC-3A |