NSN 3020-00-477-3353
Part Details | SPROCKET WHEEL
3020-00-477-3353 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: 860321, 3020-00-477-3353, 00-477-3353, 3020004773353, 004773353
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | SEP 12, 1969 | 00-477-3353 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3020-00-477-3353
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 860321 | 61465 | GARWOOD/FELLER INCGARWOOD WINCH DIV |
Technical Data | NSN 3020-00-477-3353
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 2.250 INCHES NOMINAL |
| PITCH DIAMETER | 7.720 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ3.500 INCHES NOMINAL AND BCA2.500 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| GUIDE | NOT INCLUDED |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 9 |
| TOOTH PITCH | 2.640 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | A522-1 |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | RCB47.0 ROCKWELL C MAXIMUM AND 55.0 ROCKWELL C MAXIMUM |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | INVOLUTE SPLINE |
| COUNTERBORE FEATURE | NOT INCLUDED |
| SPLINE QUANTITY | 15 |
| SPLINE MAJOR DIAMETER | 2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM |
| SPLINE MINOR DIAMETER | 1.775 INCHES MINIMUM AND 1.778 INCHES MAXIMUM |
| SPLINE LENGTH | 2.250 INCHES NOMINAL |
| SPLINE PRESSURE ANGLE IN DEG | 30.0 |
| SPLINE PITCH DIAMETER | 1.875 INCHES NOMINAL |