NSN 3020-00-517-2420
Part Details | SPROCKET WHEEL
3020-00-517-2420 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: 120965, CR122665PC78, 3004108PC78, 3020-00-517-2420, 00-517-2420, 3020005172420, 005172420
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-517-2420 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-517-2420
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 120965 | 62983 | EATON AEROSPACE LLC |
| CR122665PC78 | 62983 | EATON AEROSPACE LLC |
| 3004108PC78 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
Technical Data | NSN 3020-00-517-2420
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 2.698 INCHES MINIMUM AND 2.713 INCHES MAXIMUM |
| OVERALL LENGTH | 2.063 INCHES NOMINAL |
| PITCH DIAMETER | 2.516 INCHES NOMINAL |
| FACE WIDTH | 0.163 INCHES MINIMUM AND 0.173 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | AHH1.248 INCHES MINIMUM AND AHH1.249 INCHES MAXIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | AHH1.156 INCHES NOMINAL AND AHH0.743 INCHES MINIMUM AND AHH0.748 INCHES MAXIMUM |
| DESIGN FORM | PLAIN |
| 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 | 21 |
| TOOTH PITCH | 0.375 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 35 |
| MATERIAL | STEEL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT SPLINE |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BOTH ENDS |
| COUNTERBORE DIAMETER | 1.03125 INCHES NOMINAL AND 0.890625 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.109 INCHES NOMINAL AND 0.578 INCHES NOMINAL |
| SPLINE QUANTITY | 6 |
| SPLINE MAJOR DIAMETER | 0.874 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| SPLINE MINOR DIAMETER | 0.743 INCHES MINIMUM AND 0.744 INCHES MAXIMUM |
| SPLINE LENGTH | 1.563 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| FIRST STEP FACE LARGEST DIAMETER AND LOCATION | AHH1.375 INCHES NOMINAL AND AHH1.375 INCHES NOMINAL |
| FIRST STEP LENGTH AND LOCATION | AHH0.656 INCHES NOMINAL AND AHH0.500 INCHES NOMINAL |
| GROOVE/STEP LOCATION | BOTH ENDS |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |