PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include diameter: 3.750 INCHES NOMINAL IN, material: ALUMINUM ALLOY, cut_depth: 0.300 INCHES NOMINAL IN, head_style: FLAT, oil_groove: INCLUDED, skirt_type: SOLID. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-705-3067, 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.
| diameter | 3.750 INCHES NOMINAL IN |
| material | ALUMINUM ALLOY |
| cut_depth | 0.300 INCHES NOMINAL IN |
| head_style | FLAT |
| oil_groove | INCLUDED |
| skirt_type | SOLID |
| carbon_groove | NOT INCLUDED |
| overall_height | 3.486 INCHES MINIMUM AND 3.516 INCHES MAXIMUM IN |
| surface_finish | FINISHED |
| oil_passage_type | HOLE THIRD RING |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 0.9272 INCHES MINIMUM AND 0.9274 INCHES MAXIMUM IN |
| NSN | 2805-00-705-3067 |
| DIAMETER | 3.750 INCHES NOMINAL IN |
| RING GROOVE WIDTH | 0.0955 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM FIRST RING IN |
| RING GROOVE WIDTH | 0.0955 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM SECOND RING IN |
| RING | NOT INCLUDED |
| PIN HOLE BUSHING | NOT INCLUDED |
| RING GROOVE DIAMETER | 3.318 INCHES MINIMUM AND 3.333 INCHES MAXIMUM FIRST RING IN |
| CARBON GROOVE | NOT INCLUDED |
| DISTANCE BETWEEN PIN BOSSES | 1.280 INCHES NOMINAL IN |
| RING GROOVE QUANTITY | 3 |
| SKIRT TYPE | SOLID |