NSN 3020-00-427-7204
Part Details | SPROCKET WHEEL
3020-00-427-7204 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: D50421, 3020-00-427-7204, 00-427-7204, 3020004277204, 004277204
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 08, 1974 | 00-427-7204 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-427-7204
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D50421 | 10988 | CNH INDUSTRIAL AMERICA LLC |
Technical Data | NSN 3020-00-427-7204
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 25.780 INCHES MINIMUM AND 26.020 INCHES MAXIMUM |
| OVERALL LENGTH | 2.922 INCHES MINIMUM AND 2.952 INCHES MAXIMUM |
| PITCH DIAMETER | 25.500 INCHES NOMINAL |
| FACE WIDTH | 1.690 INCHES MINIMUM AND 1.780 INCHES MAXIMUM |
| 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 |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 27 |
| TOOTH PITCH | 2.925 INCHES MINIMUM AND 2.940 INCHES MAXIMUM |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | RCA39.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | RCBAAF44.0 ROCKWELL C MAXIMUM AND AAF50.0 ROCKWELL C MAXIMUM |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 11.000 INCHES NOMINAL |
| COUNTERBORE DEPTH | 0.250 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING HOLE QUANTITY | 7 |
| HOLE LOCATION | ON HUB FACE |
| BOLT CIRCLE DIAMETER | 10.000 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.756 INCHES MINIMUM AND 0.758 INCHES MAXIMUM |