308S: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 1.5746 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN, overall_width: 0.9035 INCHES MINIMUM AND 0.9055 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.
Government catalog 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 | STEEL OVERALL |
| bore_shape | STRAIGHT |
| bore_diameter | 1.5746 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN |
| overall_width | 0.9035 INCHES MINIMUM AND 0.9055 INCHES MAXIMUM IN |
| load_direction | RADIAL |
| surface_finish | GROUND |
| shield_quantity | 1 |
| style_designator | NON-LOADING GROOVE, NON-SEPARABLE |
| internal_clearance | 0.0004 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| lubrication_material | GREASE |
| overall_outside_diameter | 3.5431 INCHES MINIMUM AND 3.5433 INCHES MAXIMUM IN |
| internal_fit-up_designation | TIGHT |
| NSN | 3110-00-144-8663 |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
| SURFACE FINISH | GROUND |
| STYLE DESIGNATOR | NON-LOADING GROOVE, NON-SEPARABLE |
| OVERALL WIDTH | 23.0 MILLIMETERS NOMINAL MM |
| OVERALL OUTSIDE DIAMETER | 90.00 MILLIMETERS NOMINAL MM |
| BORE SHAPE | STRAIGHT |
| LOAD DIRECTION | RADIAL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO.1 |
| BORE DIAMETER | 40.00 MILLIMETERS NOMINAL MM |
| MATERIAL | STEEL OVERALL |