NSN 3040-00-903-5253
Part Details | HELICAL GEARSHAFT
3040-00-903-5253 A gearshaft with a single complement of helical gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS.
Alternate Parts: 1318050, 3040-00-903-5253, 00-903-5253, 3040009035253, 009035253
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 10, 1966 | 00-903-5253 | 60539 ( GEARSHAFT, HELICAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-00-903-5253
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1318050 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3040-00-903-5253
| Characteristic | Specifications |
|---|---|
| SHAFT MATERIAL | STEEL |
| GEAR MATERIAL | STEEL |
| TEETH QUANTITY | 18 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| HELIX ANGLE | 15.0000 DEGREES |
| GEAR OUTSIDE DIAMETER | 4.981 INCHES MINIMUM AND 4.983 INCHES MAXIMUM |
| DIAMETRAL PITCH | 4.411 |
| FACE WIDTH | 3.125 INCHES NOMINAL |
| OVERALL LENGTH | 12.562 INCHES NOMINAL |
| SHAFT TYPE | SHOULDERED |
| SHAFT LARGEST DIAMETER | 3.489 INCHES NOMINAL |
| GEAR LOCATION ON SHAFT | OFF CENTER BETWEEN ENDS OF SHAFT |
| LONGER SHAFT SEGMENT LENGTH | 5.125 INCHES NOMINAL |
| SHAFT LENGTH | 12.562 INCHES NOMINAL |
| SHAFT END TYPE | CIRCULAR GROOVED, KEYWAY FLAT |
| SHAFT END SIZE | 2.751 INCHES AND 2.360 INCHES |