NSN 3020-00-815-6757
Part Details | SPROCKET WHEEL
3020-00-815-6757 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: 164480, D12534B, 70242034, 702-42034, 70242034, 702-42034, 4712534, 47-12534, 3020-00-815-6757, 00-815-6757, 3020008156757, 008156757
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1962 | 00-815-6757 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-815-6757
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 164480 | 90580 | DRESSER SYSTEMS INC |
| D12534B | 20263 | MKT GEOTECHNICAL SYSTEMS |
| 702-42034 | 97578 | TIMKEN GEARS & SERVICES INC.DBA PHILADELPHIA GEAR |
| 702-42034 | 82402 | TRIUMPH GEAR SYSTEMS, INC.DBA TRIUMPH GEAR SYSTEMS- PARK CITY |
| 47-12534 | 82402 | TRIUMPH GEAR SYSTEMS, INC.DBA TRIUMPH GEAR SYSTEMS- PARK CITY |
Technical Data | NSN 3020-00-815-6757
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 20.490 INCHES NOMINAL |
| PITCH DIAMETER | 19.152 INCHES NOMINAL |
| FACE WIDTH | 1.389 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 | 24 |
| TOOTH PITCH | 2.500 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 200 |
| MATERIAL | STEEL COMP 1045 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI C1045 ASSN STD SINGLE MATERIAL RESPONSE |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | RCB40.0 ROCKWELL C MAXIMUM AND 55.0 ROCKWELL C MAXIMUM |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 9.000 INCHES NOMINAL |
| BORE LENGTH | 1.389 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING HOLE QUANTITY | 8 |
| HOLE LOCATION | EIGHT HOLES SPACED 45 DEG APART ON 11.000 IN. DIA BC |
| BOLT CIRCLE DIAMETER | 11.000 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.812 INCHES NOMINAL |
| SPECIAL FEATURES | 2 HOLES 0.969 IN. DIA, 180 DEG APART, LOCATED MIDWAY BETWEEN ADJACENT 0.812 IN. DIA HOLES ON 11.000 IN. DIA BOLT CIRCLE |