AR60740: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include diameter: 4.615 INCHES NOMINAL IN, material: ALUMINUM ALLOY, cut_depth: 0.845 INCHES NOMINAL IN, head_style: CAVITY, oil_groove: NOT INCLUDED, skirt_type: SOLID. This part is cataloged in the U.S.
Government catalog under NSN 2815-01-019-9106, 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 | 4.615 INCHES NOMINAL IN |
| material | ALUMINUM ALLOY |
| cut_depth | 0.845 INCHES NOMINAL IN |
| head_style | CAVITY |
| oil_groove | NOT INCLUDED |
| skirt_type | SOLID |
| carbon_groove | NOT INCLUDED |
| overall_height | 3.955 INCHES NOMINAL IN |
| surface_finish | FINISHED |
| oil_passage_type | HOLE THIRD RING |
| pin_hole_bushing | NOT INCLUDED |
| pinhole_diameter | 1.3750 INCHES NOMINAL IN |
| NSN | 2815-01-019-9106 |
| OVERALL HEIGHT | 3.955 INCHES NOMINAL IN |
| CARBON GROOVE | NOT INCLUDED |
| RING GROOVE WIDTH | 0.0950 INCHES NOMINAL SECOND RING IN |
| RING GROOVE WIDTH | 0.1250 INCHES NOMINAL FIRST RING IN |
| RING GROOVE WIDTH | 0.1100 INCHES NOMINAL THIRD RING IN |
| DISTANCE BETWEEN PIN BOSSES | 1.885 INCHES NOMINAL IN |
| RETAINING RING GROOVE | INCLUDED |
| SURFACE FINISH | FINISHED |
| OIL PASSAGE TYPE | HOLE THIRD RING |
| DIAMETER | 4.615 INCHES NOMINAL IN |
No substitute or cross-reference records for this part.