NSN 3020-00-541-1573
Part Details | SPROCKET WHEEL
3020-00-541-1573 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: ADD28A, ADD28A, 3020-00-541-1573, 00-541-1573, 3020005411573, 005411573
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-541-1573 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED OR SPOKED
Cross Reference | NSN 3020-00-541-1573
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ADD28A | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| ADD28A | 7PZX0 | FAIRBANKS MORSE, LLC |
Technical Data | NSN 3020-00-541-1573
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| OUTSIDE DIAMETER | 4.307 INCHES NOMINAL |
| PITCH DIAMETER | 4.307 INCHES NOMINAL |
| FACE WIDTH | 2.125 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | SILENT CHAIN |
| GUIDE | NOT INCLUDED |
| TEETH ROW QUANTITY | 3 |
| CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 0.859 INCHES NOMINAL |
| TEETH QUANTITY PER ROW | 27 |
| TOOTH PITCH | 0.500 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1020 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16788, CLASS C2 MIL SPEC SINGLE MATERIAL RESPONSE |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | RCA25.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | RCAAAF25.0 ROCKWELL C MAXIMUM |
| BORE BEARING | NOT INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 1.2495 INCHES MINIMUM AND 1.2505 INCHES MAXIMUM |
| BORE LENGTH | 0.375 INCHES NOMINAL |
| KEYING FACILITY | NOT INCLUDED |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING HOLE QUANTITY | 4 |
| HOLE LOCATION | LOCATED BETWEEN BORE AND FACE OF SPROCKET |
| BOLT CIRCLE DIAMETER | 2.125 INCHES NOMINAL |