1768P020: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 20.0 OUNCES OZ, diameter: 3.645 INCHES NOMINAL IN, material: ALUMINUM ALLOY, oversize: 0.020 INCHES NOMINAL IN, cut_depth: 0.312 INCHES NOMINAL IN, head_style: FLAT. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-574-8939, 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 | 20.0 OUNCES OZ |
| diameter | 3.645 INCHES NOMINAL IN |
| material | ALUMINUM ALLOY |
| oversize | 0.020 INCHES NOMINAL IN |
| cut_depth | 0.312 INCHES NOMINAL IN |
| head_style | FLAT |
| oil_groove | NOT INCLUDED |
| skirt_type | SOLID |
| carbon_groove | NOT INCLUDED |
| overall_height | 3.450 INCHES NOMINAL IN |
| surface_finish | FINISHED |
| oil_passage_type | SLOT LOCATION NOT OTHERWISE SPECIFIED |
| NSN | 2805-00-574-8939 |
| OVERALL HEIGHT | 3.450 INCHES NOMINAL IN |
| CARBON GROOVE | NOT INCLUDED |
| RING GROOVE WIDTH | 0.0940 INCHES NOMINAL FIRST RING IN |
| RING GROOVE WIDTH | 0.0940 INCHES NOMINAL SECOND RING IN |
| RING GROOVE WIDTH | 0.1860 INCHES NOMINAL THIRD RING IN |
| DISTANCE BETWEEN PIN BOSSES | 1.437 INCHES NOMINAL IN |
| RETAINING RING GROOVE | NOT INCLUDED |
| SURFACE FINISH | FINISHED |
| OIL PASSAGE TYPE | SLOT LOCATION NOT OTHERWISE SPECIFIED |
| DIAMETER | 3.645 INCHES NOMINAL IN |