NSN 3020-00-857-2508
Part Details | SPROCKET WHEEL
3020-00-857-2508 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: 297E55, 3020-00-857-2508, 00-857-2508, 3020008572508, 008572508
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | OCT 04, 1967 | 00-857-2508 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-857-2508
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 297E55 | 55207 | ARROW-MASTER, INCORPORATED |
Technical Data | NSN 3020-00-857-2508
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 20.000 INCHES NOMINAL |
| FACE WIDTH | 2.500 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.750 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| LIGHTENING HOLE | NOT INCLUDED |
| OUTSIDE DIAMETER | 10.000 INCHES NOMINAL |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 5 |
| TOOTH PITCH | 12.000 INCHES NOMINAL |
| MATERIAL | IRON CAST |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE LENGTH | 1.000 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING HOLE QUANTITY | 12 |
| HOLE LOCATION | ON SPROCKET FACE |
| BOLT CIRCLE DIAMETER | 11.500 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.750 INCHES NOMINAL |
| FURNISHED ITEMS AND QUANTITY | BOLT AND NUT,ONE EACH |