Part Details | INTERNAL COMBUSTION ENGINE PISTON
2815-01-120-8115
Alternate Parts: 8N0931, 2815-01-120-8115, 01-120-8115, 2815011208115, 011208115
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | OCT 23, 1981 | 01-120-8115 | 16509 ( PISTON, INTERNAL COMBUSTION ENGINE ) |
REFERENCE DRAWINGS & PICTURES
RELIEVED
Cross Reference | NSN 2815-01-120-8115
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8N0931 | 11083 | CATERPILLAR INC.DBA CATERPILLAR |
Technical Data | NSN 2815-01-120-8115
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM |
| DIAMETER | 5.250 INCHES NOMINAL |
| OVERALL HEIGHT | 6.375 INCHES NOMINAL |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | STANDARD |
| WEIGHT | 132.8 OUNCES |
| HEAD STYLE | RELIEVED |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | NOT INCLUDED |
| RING GROOVE QUANTITY | 3 |
| RING GROOVE DIAMETER | 4.750 INCHES |
| OIL PASSAGE TYPE | HOLE |
| CARBON GROOVE | NOT INCLUDED |
| OIL GROOVE | NOT INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 4.000 INCHES NOMINAL |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | 2.0000 INCHES NOMINAL |
| DISTANCE BETWEEN PIN BOSSES | 1.562 INCHES NOMINAL |
| RETAINING RING GROOVE | INCLUDED |
| PIN | NOT INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | LOCKING |
| RING | NOT INCLUDED |
| END ITEM IDENTIFICATION | USED ON EMERGENCY DIESEL ENGINE ONBOARD 270 FT WMEC COAST GUARD VESSELS |