The RING,PISTON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, ring_style: EXTERNAL, usage_design: EXTERNAL, inside_diameter: 0.138 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN, major_thickness: 0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN, center_hole_diameter: 5.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-326-0474, 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 |
| ring_style | EXTERNAL |
| usage_design | EXTERNAL |
| inside_diameter | 0.138 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN |
| major_thickness | 0.009 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN |
| center_hole_diameter | 5.000 INCHES NOMINAL IN |
| cross-sectional_height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| casehardening_indicator | NOT CASEHARDENED |
| material_hardness_rating | 77.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 82.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| cross-sectional_shape_style | RECTANGULAR |
| material_document_and_classification | QQ-C-533,CONDITION H FED SPEC SINGLE MATERIAL RESPONSE |
| NSN | 4310-00-326-0474 |