PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 128.0 OUNCES OZ, diameter: 5.000 INCHES NOMINAL IN, material: STEEL, head_style: CAVITY, oil_groove: NOT INCLUDED, skirt_type: SOLID. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-356-1532, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| weight | 128.0 OUNCES OZ |
| diameter | 5.000 INCHES NOMINAL IN |
| material | STEEL |
| head_style | CAVITY |
| oil_groove | NOT INCLUDED |
| skirt_type | SOLID |
| carbon_groove | NOT INCLUDED |
| overall_height | 6.250 INCHES NOMINAL IN |
| surface_finish | FINISHED |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 2.0000 INCHES NOMINAL IN |
| ring_groove_width | 0.1875 INCHES NOMINAL FOURTH RING IN |
| NSN | 2815-00-356-1532 |
| DISTANCE BETWEEN PIN BOSSES | 2.375 INCHES NOMINAL IN |
| CARBON GROOVE | NOT INCLUDED |
| FINISHED SIZE DESIGNATION | STANDARD |
| RING GROOVE WIDTH | 0.1250 INCHES NOMINAL SECOND RING IN |
| PIN | INCLUDED |
| RING GROOVE DIAMETER | 4.500 INCHES NOMINAL FOURTH RING IN |
| PIN TYPE FOR WHICH DESIGNED | FLOATING |
| DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP | 4.000 INCHES NOMINAL IN |
| RING GROOVE DIAMETER | 4.625 INCHES NOMINAL THIRD RING IN |
| WEIGHT | 128.0 OUNCES OZ |