Part Details | INTERNAL COMBUSTION ENGINE PISTON
2815-00-213-0831
Alternate Parts: 108653694, 10865369-4, 2815-00-213-0831, 00-213-0831, 2815002130831, 002130831
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 28 | APR 27, 1973 | 00-213-0831 | 16509 ( PISTON, INTERNAL COMBUSTION ENGINE ) |
REFERENCE DRAWINGS & PICTURES
CAVITY
Cross Reference | NSN 2815-00-213-0831
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10865369-4 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2815-00-213-0831
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| DIAMETER | 5.778 INCHES MINIMUM AND 5.788 INCHES MAXIMUM |
| OVERALL HEIGHT | 6.464 INCHES MINIMUM AND 6.474 INCHES MAXIMUM |
| SURFACE FINISH | FINISHED |
| FINISHED SIZE DESIGNATION | OVERSIZE |
| OVERSIZE | 0.040 INCHES NOMINAL |
| WEIGHT | 137.8 OUNCES |
| HEAD STYLE | CAVITY |
| SKIRT TYPE | SOLID |
| SKIRT BOTTOM CUTAWAY FEATURE | INCLUDED |
| CUT DEPTH | 0.380 INCHES NOMINAL |
| RING GROOVE QUANTITY | 4 |
| GROOVE TAPER ANGLE | 7 DEGREE 25 MINUTES PORM 10 MINUTES NUMBER 1 |
| CARBON GROOVE | NOT INCLUDED |
| OIL GROOVE | NOT INCLUDED |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 4.344 INCHES MINIMUM AND 4.354 INCHES MAXIMUM |
| PIN HOLE BUSHING | NOT INCLUDED |
| PINHOLE DIAMETER | 2.0018 INCHES MINIMUM AND 2.0020 INCHES MAXIMUM |
| DISTANCE BETWEEN PIN BOSSES | 1.890 INCHES NOMINAL |
| RETAINING RING GROOVE | NOT INCLUDED |
| PIN | NOT INCLUDED |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| RING | NOT INCLUDED |
| SPECIAL FEATURES | 4.194 IN. NOMINAL FROM CENTER OF PIN HOLE TO EXTREME TOP OF INTAKE VALVE RECESS,4.221 IN. NOMINAL FROM CENTEROF PIN HOLE TO EXTREME TOP OF EXHAUST VALVE RECESS,3.637 IN. NOMINAL DIA COMBUSTION CHAMBER RECESS ON PISTON PIN CENTERLINE |