112109-1: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include diameter: 3.250 INCHES NOMINAL IN, cut_depth: 1.000 INCHES NOMINAL IN, head_style: FLAT, oil_groove: NOT INCLUDED, skirt_type: SOLID, carbon_groove: NOT INCLUDED. This part is cataloged in the U.S.
Government catalog under NSN 3040-01-248-6728, 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 | 3.250 INCHES NOMINAL IN |
| cut_depth | 1.000 INCHES NOMINAL IN |
| head_style | FLAT |
| oil_groove | NOT INCLUDED |
| skirt_type | SOLID |
| carbon_groove | NOT INCLUDED |
| overall_height | 3.875 INCHES NOMINAL IN |
| surface_finish | FINISHED |
| oil_passage_type | HOLE THIRD RING |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 0.9900 INCHES MINIMUM AND 0.9902 INCHES MAXIMUM IN |
| ring_groove_width | 0.0970 INCHES MINIMUM AND 0.0980 INCHES MAXIMUM FIRST RING IN |
| NSN | 3040-01-248-6728 |