NSN 3040-01-310-6603
Part Details | WORM SHAFT
3040-01-310-6603 A drive shaft having helical thread(s) on a portion of its outer surface, machined bearing surface(s) and facilities for driving (other than a hub) on one or both ends of shaft. Designed to mate with a cam, gear sector, worm wheel, etc. Includes items with bearings. Excludes items having more than one worm complement of helical threads, items with a separate complement of gear teeth, and GEAR, WORM.
Alternate Parts: 2640059 PIECE 4, 2640-059 PIECE 4, 1889808 PIECE 4, 1889808, 3040-01-310-6603, 01-310-6603, 3040013106603, 013106603
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | NOV 12, 1989 | 01-310-6603 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-01-310-6603
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2640-059 PIECE 4 | 96169 | ELECTRIC BOAT CORPORATION |
| 1889808 PIECE 4 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 1889808 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3040-01-310-6603
| Characteristic | Specifications |
|---|---|
| MATERIAL | NICKEL ALLOY |
| WORM THREAD QUANTITY | 2 |
| WORM PRESSURE ANGLE IN DEG | 20.000 |
| WORM THREAD LEAD | 0.980 INCHES NOMINAL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| WORM HELIX ANGLE | 18 DEG 34 MIN |
| WORM OUTSIDE DIAMETER | 1.949 INCHES NOMINAL |
| WORM PITCH DIAMETER | 1.898 INCHES NOMINAL |
| WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| OVERALL LENGTH | 11.625 INCHES NOMINAL |
| END ITEM IDENTIFICATION | 4820-01-214-8264 VALVE OPERATOR |