The RING,WEARING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, body_style: PLAIN, corner_shape: SQUARE ALL CORNERS, overall_length: 0.562 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES ALL SURFACES, special_features: MTG HOLES COUNTERBORED 0.438 IN. DIA BY 0.250 IN.
DEEP 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 4320-00-218-3501, 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 |
| corner_shape | SQUARE ALL CORNERS |
| overall_length | 0.562 INCHES NOMINAL IN |
| surface_finish | 125.0 MICROINCHES ALL SURFACES |
| special_features | MTG HOLES COUNTERBORED 0.438 IN. DIA BY 0.250 IN. DEEP IN |
| bolt_hole_quantity | 6 |
| body_inside_diameter | 4.000 INCHES NOMINAL IN |
| bolt_circle_diameter | 4.875 INCHES NOMINAL IN |
| body_outside_diameter | 5.624 INCHES NOMINAL IN |
| unthreaded_mounting_hole_diameter | 0.281 INCHES NOMINAL IN |
| material_document_and_classification | MIL-B-16261,GR 4 MIL SPEC SINGLE MATERIAL RESPONSE |
| NSN | 4320-00-218-3501 |
| BOLT HOLE QUANTITY | 6 |
| OVERALL LENGTH | 0.562 INCHES NOMINAL IN |
| MATERIAL | COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16261,GR 4 MIL SPEC SINGLE MATERIAL RESPONSE |
| CORNER SHAPE | SQUARE ALL CORNERS |
| SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES |
| SPECIAL FEATURES | MTG HOLES COUNTERBORED 0.438 IN. DIA BY 0.250 IN. DEEP IN |
| BOLT CIRCLE DIAMETER | 4.875 INCHES NOMINAL IN |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL IN |
| BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL IN |