NSN 3040-01-493-3398
Part Details | WORM SHAFT
3040-01-493-3398 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: B8312410 FN 3, B831-2410 FN 3, B8312410, B831-2410, B541101327, B541-1013-27, B5411013, B541-1013, 7409312, 596740931227, 596-7409312-27, 3040-01-493-3398, 01-493-3398, 3040014933398, 014933398
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 28, 2001 | 01-493-3398 | 18249 ( WORM SHAFT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-01-493-3398
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B831-2410 FN 3 | 96169 | ELECTRIC BOAT CORPORATION |
| B831-2410 | 96169 | ELECTRIC BOAT CORPORATION |
| B541-1013-27 | 96169 | ELECTRIC BOAT CORPORATION |
| B541-1013 | 96169 | ELECTRIC BOAT CORPORATION |
| 7409312 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 596-7409312-27 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 3040-01-493-3398
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| WORM THREAD DIRECTION | RIGHT-HAND |
| SHAFT LOCATION | BOTH ENDS OF WORM |
| END SIMILARITY | NOT IDENTICAL |
| OVERALL LENGTH | 137.0000 INCHES NOMINAL |
| SPECIAL FEATURES | NHA LDT BREECH HATCH OPERATOR GEAR ASSEMBLY |
| END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
| SUPPLEMENTARY FEATURES | SHAFT IS THREADED ON ONE END AND OTHER END IS SPLINED. SHAFT HAS 2 KEYWAYS, ONE EITHER SIDE OF WORM GEAR AND SHAFT ENDS. |