PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: RUBBER PACKING, duty_type: CONTINUOUS, hole_type: DRILLED, body_style: OPEN FRAME, body_width: 3.250 INCHES MAXIMUM IN, bore_shape: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8663, 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.
| material | RUBBER PACKING |
| duty_type | CONTINUOUS |
| hole_type | DRILLED |
| body_style | OPEN FRAME |
| body_width | 3.250 INCHES MAXIMUM IN |
| bore_shape | STRAIGHT |
| head_style | HEXAGON |
| body_height | 6.750 INCHES MAXIMUM IN |
| body_length | 8.060 INCHES MAXIMUM IN |
| bonnet_type | INSIDE SCREWINSIDE SCREW |
| head_height | 0.250 INCHES NOMINAL IN |
| thread_class | 3A A |
| NSN | 3110-00-144-8663 |
| OVERALL WIDTH | 23.0 MILLIMETERS NOMINAL MM |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| LOAD DIRECTION | RADIAL |
| OVERALL OUTSIDE DIAMETER | 90.00 MILLIMETERS NOMINAL MM |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| SURFACE FINISH | GROUND |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| BORE SHAPE | STRAIGHT |
| BORE DIAMETER | 40.00 MILLIMETERS NOMINAL MM |