NSN 3020-00-379-6574
Part Details | SPROCKET WHEEL
3020-00-379-6574 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
Alternate Parts: 612401PC1, 612401, 3020-00-379-6574, 00-379-6574, 3020003796574, 003796574
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-379-6574 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-379-6574
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 612401PC1 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
| 612401 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 3020-00-379-6574
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 7.944 INCHES NOMINAL |
| PITCH DIAMETER | 4.296 INCHES NOMINAL |
| FACE WIDTH | 0.500 INCHES NOMINAL |
| DESIGN FORM | SPOKED |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 4 |
| TOOTH PITCH | 12.391 INCHES NOMINAL |
| MATERIAL | STEEL UNS K11801 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16113, TYPE 1, GRADE M MIL SPEC SINGLE MATERIAL RESPONSE |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | 15.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 89.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | ABQ15.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND ABQ89.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | INVOLUTE SPLINE |
| COUNTERBORE FEATURE | NOT INCLUDED |
| SPLINE QUANTITY | 6 |
| SPLINE MAJOR DIAMETER | 1.250 INCHES NOMINAL |
| SPLINE MINOR DIAMETER | 1.063 INCHES NOMINAL |
| SPLINE LENGTH | 0.500 INCHES NOMINAL |
