4045G010: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include diameter: 3.875 INCHES NOMINAL IN, material: ALUMINUM ALLOY, oversize: 0.010 INCHES NOMINAL IN, cut_depth: 0.567 INCHES NOMINAL IN, head_style: DOME, oil_groove: NOT INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-138-2186, 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 | 3.875 INCHES NOMINAL IN |
| material | ALUMINUM ALLOY |
| oversize | 0.010 INCHES NOMINAL IN |
| cut_depth | 0.567 INCHES NOMINAL IN |
| head_style | DOME |
| oil_groove | NOT INCLUDED |
| skirt_type | SOLID |
| carbon_groove | NOT INCLUDED |
| overall_height | 3.665 INCHES NOMINAL IN |
| surface_finish | FINISHED |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 1.0630 INCHES NOMINAL IN |
| NSN | 2805-00-138-2186 |
| OVERALL HEIGHT | 3.665 INCHES NOMINAL IN |
| CARBON GROOVE | NOT INCLUDED |
| RING GROOVE WIDTH | 0.0940 INCHES NOMINAL FIRST RING IN |
| RING GROOVE WIDTH | 0.1880 INCHES NOMINAL THIRD RING IN |
| RING GROOVE WIDTH | 0.0940 INCHES NOMINAL SECOND RING IN |
| DISTANCE BETWEEN PIN BOSSES | 2.875 INCHES NOMINAL IN |
| RETAINING RING GROOVE | NOT INCLUDED |
| SURFACE FINISH | FINISHED |
| DIAMETER | 3.875 INCHES NOMINAL IN |
| RING GROOVE DIAMETER | 3.810 INCHES NOMINAL THIRD RING IN |