NSN 3020-01-041-0612
Part Details | SPROCKET WHEEL
3020-01-041-0612 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: 1SR20, 1SR20, RM1130, RM1-130, RMI130, RMI-130, 3020-01-041-0612, 01-041-0612, 3020010410612, 010410612
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 20, 1977 | 01-041-0612 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-041-0612
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1SR20 | 45152 | OSHKOSH CORPORATION |
| 1SR20 | 75Q65 | OSHKOSH DEFENSE, LLC |
| RM1-130 | 55181 | SANTA ROSA MFG CO INC |
| RMI-130 | 55181 | SANTA ROSA MFG CO INC |
Technical Data | NSN 3020-01-041-0612
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 4.390 INCHES NOMINAL |
| OVERALL LENGTH | 0.324 INCHES NOMINAL |
| PITCH DIAMETER | 4.183 INCHES NOMINAL |
| FACE WIDTH | 0.168 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ3.375 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ0.156 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 | 35 |
| TOOTH PITCH | 0.375 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 35 |
| MATERIAL | STEEL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 2.508 INCHES NOMINAL |
| BORE LENGTH | 0.324 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING HOLE QUANTITY | 4 |
| HOLE LOCATION | THRU SPROCKET FACE 90 DEGS APART |
| BOLT CIRCLE DIAMETER | 3.250 INCHES NOMINAL |
| DRILLED HOLE DIAMETER | 0.206 INCHES NOMINAL |