The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: PLAIN W/INTERNAL FLANGE, corner_shape: SQUARE ALL CORNERS, overall_length: 0.812 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES INSIDE, body_inside_diameter: 3.218 INCHES NOMINAL 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 4320-00-218-3230, 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 | COPPER ALLOY |
| body_style | PLAIN W/INTERNAL FLANGE |
| corner_shape | SQUARE ALL CORNERS |
| overall_length | 0.812 INCHES NOMINAL IN |
| surface_finish | 125.0 MICROINCHES INSIDE |
| bolt_hole_quantity | 3 |
| body_inside_diameter | 3.218 INCHES NOMINAL IN |
| bolt_circle_diameter | 2.750 INCHES NOMINAL IN |
| body_outside_diameter | 3.562 INCHES NOMINAL IN |
| internal_flange_width | 0.250 INCHES NOMINAL IN |
| internal_flange_inside_diameter | 2.250 INCHES NOMINAL IN |
| mounting_hole_nominal_thread_size | 0.190 INCHES IN |
| NSN | 4320-00-218-3230 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 125.0 MICROINCHES RIGHT FACE |
| INTERNAL FLANGE WIDTH | 0.250 INCHES NOMINAL IN |
| MATERIAL | COPPER ALLOY |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF |
| SURFACE FINISH | 125.0 MICROINCHES LEFT FACE |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.190 INCHES IN |
| CORNER SHAPE | SQUARE ALL CORNERS |
| SURFACE FINISH | 125.0 MICROINCHES INSIDE |
| SURFACE FINISH | 125.0 MICROINCHES OUTSIDE |