NSN 3020-00-252-5449
Part Details | SPROCKET WHEEL
3020-00-252-5449 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: 35B25F12B0RE, 35B25F1-2B0RE, 72238, 72-238, 3020-00-252-5449, 00-252-5449, 3020002525449, 002525449
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JUN 24, 1970 | 00-252-5449 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-252-5449
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 35B25F1-2B0RE | 72625 | DIAMOND CHAIN CODIV OF AMSTED INDUSTRIES INC |
| 72-238 | 1Z473 | PAKON INCDBA IMPAK DIVISION |
Technical Data | NSN 3020-00-252-5449
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 3.190 INCHES NOMINAL |
| OVERALL LENGTH | 0.875 INCHES NOMINAL |
| PITCH DIAMETER | 2.992 INCHES NOMINAL |
| FACE WIDTH | 0.168 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ2.000 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.707 INCHES NOMINAL |
| 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 |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 25 |
| 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 |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 0.500 INCHES MINIMUM AND 0.503 INCHES MAXIMUM |
| BORE LENGTH | 0.875 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | HF ANY ACCEPTABLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 1 |
| THREAD SIZE | 1/4 IN.-20 THD SIZE |
| HOLE LOCATION | ON HUB BETWEEN HUB AND FACE |
| FURNISHED ITEMS AND QUANTITY | SETSCREW 1 |