The RING,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL EXPANDER, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.1865 INCHES NOMINAL IN, radial_wall_thickness: 0.1790 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN, standard_bore_diameter: 4.500 INCHES IN. This part is cataloged in the Federal Logistics Information System under NSN 4310-00-173-5407, 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 EXPANDER |
| ring_style | CONCENTRIC |
| joint_style | VERTICAL JOINT |
| overall_width | 0.1865 INCHES NOMINAL IN |
| radial_wall_thickness | 0.1790 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN |
| standard_bore_diameter | 4.500 INCHES IN |
| cross-sectional_shape_style | STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL |
| oil_passage_type_and_quantity | 12 HOLE HORIZONTALLY THROUGH RING |
| NSN | 4310-00-173-5407 |
| JOINT STYLE | VERTICAL JOINT |
| CROSS-SECTIONAL SHAPE STYLE | STRAIGHT FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL |
| OVERALL WIDTH | 0.1865 INCHES NOMINAL IN |
| RING STYLE | CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1790 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN |
| OIL PASSAGE TYPE AND QUANTITY | 12 HOLE HORIZONTALLY THROUGH RING |
| STANDARD BORE DIAMETER | 4.500 INCHES IN |
| MATERIAL | STEEL EXPANDER |