NSN 3020-01-238-8302
Part Details | SPROCKET WHEEL
3020-01-238-8302 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: 014502501, 014502-501, 014502501, 014502-501, 3020-01-238-8302, 01-238-8302, 3020012388302, 012388302
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | AUG 21, 1986 | 01-238-8302 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-238-8302
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 014502-501 | 62228 | MEGGITT DEFENSE SYSTEMS, INC. |
| 014502-501 | 59027 | MEGGITT DEFENSE SYSTEMS, INC.DBA MEGGITT WESTERN DESIGN |
Technical Data | NSN 3020-01-238-8302
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 4.920 INCHES NOMINAL |
| OVERALL LENGTH | 2.650 INCHES NOMINAL |
| PITCH DIAMETER | 4.777 INCHES NOMINAL |
| FACE WIDTH | 0.110 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ0.780 INCHES MINIMUM AND BCA2.083 INCHES MAXIMUM |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ1.900 INCHES MINIMUM AND BCA0.610 INCHES MAXIMUM |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 60 |
| MATERIAL | STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE BEARING | INCLUDED |
| BORE TYPE | INVOLUTE SPLINE |
| COUNTERBORE FEATURE | NOT INCLUDED |
| SPLINE QUANTITY | 1 |
| SPLINE MAJOR DIAMETER | 0.668 INCHES MINIMUM AND 0.669 INCHES MAXIMUM |
| SPLINE MINOR DIAMETER | 0.528 INCHES NOMINAL |
| SPLINE LENGTH | 0.600 INCHES NOMINAL |
| SPLINE PRESSURE ANGLE IN DEG | 30.0 |
| SPLINE PITCH DIAMETER | 0.625 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING HOLE QUANTITY | 5 |
| HOLE LOCATION | ON SPROCKET FACE |
| DRILLED HOLE DIAMETER | 0.193 INCHES NOMINAL |
| SPECIAL FEATURES | TEN 0.120 IN.DIA.HOLES INDEX TO SUPPORT TOOTH VALLEY EQL SP BETWEEN TEN 0.750 IN.DIA. LIGHTENING HOLES WITH 5-0.193 IN.DIA. EQL SP MOUNTING HOLES |