NSN 3020-00-627-9745
Part Details | SPROCKET WHEEL
3020-00-627-9745 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: CB57424721, CB57-42472-1, HKSB252, HKSB25-2, 3020-00-627-9745, 00-627-9745, 3020006279745, 006279745
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 12, 1975 | 00-627-9745 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-627-9745
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| CB57-42472-1 | 97384 | AAI CORPORATIONDBA TEXTRON SYSTEMS |
| HKSB25-2 | 71041 | ALTRA INDUSTRIAL MOTION CORP.DIV BOSTON GEAR |
Technical Data | NSN 3020-00-627-9745
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 4.258 INCHES NOMINAL |
| OVERALL LENGTH | 1.000 INCHES NOMINAL |
| PITCH DIAMETER | 3.989 INCHES NOMINAL |
| FACE WIDTH | 0.284 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ2.500 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.716 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 | 0.500 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 40 |
| MATERIAL | STEEL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| SURFACE TREATMENT | ZINC |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | BB END |
| COUNTERBORE DIAMETER | 1.120 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.137 INCHES MINIMUM AND 0.147 INCHES MAXIMUM |
| BORE DIAMETER | 0.751 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| BORE LENGTH | 1.000 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | DC ANY ACCEPTABLE |
| SECURING LOCATION | BOTH ENDS |