PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include radius: 0.063 INCHES NOMINAL IN, weight: 168.0 OUNCES OZ, diameter: 5.750 INCHES NOMINAL IN, material: STEEL COMP 1016, cut_depth: 0.500 INCHES NOMINAL IN, thickness: 0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-007-2290, 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.
| radius | 0.063 INCHES NOMINAL IN |
| weight | 168.0 OUNCES OZ |
| diameter | 5.750 INCHES NOMINAL IN |
| material | STEEL COMP 1016 |
| cut_depth | 0.500 INCHES NOMINAL IN |
| thickness | 0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| body_style | PLAIN ENDS |
| bore_style | INSIDE CHAMFER STRAIGHT-THRU BORE |
| case_style | SQUARE |
| head_style | FLAT |
| oil_groove | NOT INCLUDED |
| ring_style | CONCENTRIC |
| NSN | 2815-00-007-2290 |
| DISTANCE FROM SECOND GROOVE TO STEM END | 0.4450 INCHES NOMINAL IN |
| HEAD HEIGHT | 0.2000 INCHES NOMINAL IN |
| SECOND GROOVE WIDTH | 0.0750 INCHES NOMINAL IN |
| FIRST GROOVE WIDTH | 0.0750 INCHES NOMINAL IN |
| MATERIAL | STEEL CORROSION RESISTING HEAD |
| MATERIAL | STEEL STEM |
| STEM STYLE | DOUBLE GROOVED |
| STEM LENGTH | 5.8500 INCHES NOMINAL IN |
| SEAT ANGLE IN DEG | 37.0 |
| NECK RADIUS | 0.3200 INCHES NOMINAL IN |