NSN 3020-01-203-7784
Part Details | SPROCKET WHEEL
3020-01-203-7784 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: 1H1855B, 1H1855-B, 1H1855, 3020-01-203-7784, 01-203-7784, 3020012037784, 012037784
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 19, 1985 | 01-203-7784 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-01-203-7784
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1H1855-B | 2Y614 | LINK-BELT CONSTRUCTION EQUIPMENTCOMPANY, L.P., LLLP |
| 1H1855 | 2Y614 | LINK-BELT CONSTRUCTION EQUIPMENTCOMPANY, L.P., LLLP |
Technical Data | NSN 3020-01-203-7784
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 5.426 INCHES NOMINAL |
| PITCH DIAMETER | 5.032 INCHES NOMINAL |
| FACE WIDTH | 3.112 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 | 4 |
| CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 0.480 INCHES NOMINAL |
| TEETH QUANTITY PER ROW | 21 |
| TOOTH PITCH | 0.750 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 60-4 |
| MATERIAL | STEEL |
| HARDNESS RATING TEST METHOD | NOT RATED |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 3.001 INCHES NOMINAL |
| BORE LENGTH | 3.112 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.750 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.827 INCHES NOMINAL |