1919P: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 23.0 OUNCES OZ, diameter: 4.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY, cut_depth: 0.982 INCHES NOMINAL IN, head_style: DISH, oil_groove: NOT INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-363-4385, 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 | 23.0 OUNCES OZ |
| diameter | 4.000 INCHES NOMINAL IN |
| material | ALUMINUM ALLOY |
| cut_depth | 0.982 INCHES NOMINAL IN |
| head_style | DISH |
| oil_groove | NOT INCLUDED |
| skirt_type | SOLID |
| carbon_groove | INCLUDED |
| overall_height | 3.212 INCHES NOMINAL IN |
| surface_finish | FINISHED |
| oil_passage_type | HOLE AND SLOT LOCATION NOT OTHERWISE SPECIFIED |
| pin_hole_bushing | NOT INCLUDED |
| NSN | 2805-00-363-4385 |
| OVERALL HEIGHT | 3.212 INCHES NOMINAL IN |
| CARBON GROOVE | INCLUDED |
| RING GROOVE WIDTH | 0.0820 INCHES NOMINAL FIRST RING IN |
| RING GROOVE WIDTH | 0.0820 INCHES NOMINAL SECOND RING IN |
| RING GROOVE WIDTH | 0.1900 INCHES NOMINAL THIRD RING IN |
| DISTANCE BETWEEN PIN BOSSES | 1.142 INCHES NOMINAL IN |
| RETAINING RING GROOVE | NOT INCLUDED |
| SURFACE FINISH | FINISHED |
| OIL PASSAGE TYPE | HOLE AND SLOT LOCATION NOT OTHERWISE SPECIFIED |
| DIAMETER | 4.000 INCHES NOMINAL IN |