NSN 3020-00-134-7870
Part Details | SPROCKET WHEEL
3020-00-134-7870 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: 204N61, 3020-00-134-7870, 00-134-7870, 3020001347870, 001347870
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 22, 1987 | 00-134-7870 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-134-7870
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 204N61 | 27315 | MORRIS MATERIAL HANDLING, INC. |
Technical Data | NSN 3020-00-134-7870
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 PLAIN |
| OUTSIDE DIAMETER | 15.453 INCHES MINIMUM AND 15.463 INCHES MAXIMUM |
| OVERALL LENGTH | 4.158 INCHES NOMINAL |
| PITCH DIAMETER | 14.511 INCHES NOMINAL |
| FACE WIDTH | 2.806 INCHES MINIMUM AND 2.822 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ4.750 INCHES NOMINAL AND BCA6.375 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BBZ1.344 INCHES NOMINAL AND BCA0.158 INCHES NOMINAL |
| 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 | 2 |
| CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 1.042 INCHES NOMINAL |
| TEETH QUANTITY PER ROW | 26 |
| TOOTH PITCH | 1.750 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 140-2 |
| MATERIAL | STEEL |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | INVOLUTE SPLINE |
| COUNTERBORE FEATURE | INCLUDED |
| COUNTERBORE LOCATION | AA END |
| COUNTERBORE DIAMETER | 3.438 INCHES NOMINAL |
| COUNTERBORE DEPTH | 1.625 INCHES NOMINAL |
| SPLINE QUANTITY | 25 |
| SPLINE MAJOR DIAMETER | 3.279 INCHES MINIMUM AND 3.296 INCHES MAXIMUM |
| SPLINE MINOR DIAMETER | 3.000 INCHES NOMINAL |
| SPLINE LENGTH | 2.375 INCHES NOMINAL |
| SPLINE PRESSURE ANGLE IN DEG | 30.0 |
| SPLINE PITCH DIAMETER | 3.125 INCHES NOMINAL |
| SPECIAL FEATURES | 2 1.250 IN.DIA HOLES DRILLED 180 DEG APART FOR BOLT ADJUSTMENT AT ASSY,ON 7.750 IN.BOLT CIRCLE |
