550822: PISTON,INTERNAL COMBUSTION ENGIN.
PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: STEEL COMP E52100 INNER RING, bore_shape: STRAIGHT, bore_diameter: 35.0 MILLIMETERS NOMINAL MM, contact_angle: 28.5 DEGREES NOMINAL, overall_width: 10.0 MILLIMETERS NOMINAL MM, load_direction: ANGULAR. This part is cataloged in the U.S.
Government catalog under NSN 2805-00-303-3575, 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 COMP E52100 INNER RING |
| bore_shape | STRAIGHT |
| bore_diameter | 35.0 MILLIMETERS NOMINAL MM |
| contact_angle | 28.5 DEGREES NOMINAL |
| overall_width | 10.0 MILLIMETERS NOMINAL MM |
| load_direction | ANGULAR |
| surface_finish | GROUND |
| style_designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| overall_outside_diameter | 55.0 MILLIMETERS NOMINAL MM |
| retainer_fabrication_method | MACHINED |
| standard_tolerance_designation | ABEC NO.5 |
| NSN | 2805-00-303-3575 |
| OVERALL HEIGHT | 4.810 INCHES MINIMUM AND 4.820 INCHES MAXIMUM IN |
| CARBON GROOVE | NOT INCLUDED |
| RING GROOVE WIDTH | 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM FOURTH RING IN |
| RING GROOVE WIDTH | 0.1890 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM THIRD RING IN |
| RING GROOVE WIDTH | 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM FIRST RING IN |
| RING GROOVE WIDTH | 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM SECOND RING IN |
| DISTANCE BETWEEN PIN BOSSES | 2.060 INCHES NOMINAL IN |
| RETAINING RING GROOVE | NOT INCLUDED |
| SURFACE FINISH | FINISHED |
| SKIRT SLOT STYLE | NO SLOT |
No substitute or cross-reference records for this part.