B-305-2: RING,PISTON.
The RING,PISTON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.3095 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN, special_features: LENGTH OF INSERT 0.469 IN.; FLANGE WIDTH 0.047 IN. IN, style_designator: SERRATED.
This part is cataloged in the U.S. Government catalog under NSN 2815-00-274-3385, 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 360 |
| ring_style | CONCENTRIC |
| joint_style | VERTICAL JOINT |
| overall_width | 0.3095 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN |
| special_features | LENGTH OF INSERT 0.469 IN.; FLANGE WIDTH 0.047 IN. IN |
| style_designator | SERRATED |
| radial_wall_thickness | 0.3740 INCHES MINIMUM AND 0.3890 INCHES MAXIMUM IN |
| standard_bore_diameter | 12.000 INCHES IN |
| casehardening_indicator | NOT CASEHARDENED |
| flange_outside_diameter | 0.178 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| sleeve_outside_diameter | 0.125 INCHES NOMINAL IN |
| cross-sectional_shape_style | PLAIN RECTANGULAR, STRAIGHT FACE |
| NSN | 2815-00-274-3385 |
| OVERALL WIDTH | 0.3095 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN |
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RADIAL WALL THICKNESS | 0.3740 INCHES MINIMUM AND 0.3890 INCHES MAXIMUM IN |
| RING STYLE | CONCENTRIC |
| STANDARD BORE DIAMETER | 12.000 INCHES IN |
| MATERIAL | IRON OVERALL |