The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 BODY, bonnet_type: INSIDE SPRING, connection_type: UNTHREADED INTERNAL PIPE FIRST END, connection_style: GASKET SEAL (PIPE) FIRST END, style_designator: ANGLE, disk_loading_method: SPRING. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-171-4392, 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 922 BODY |
| bonnet_type | INSIDE SPRING |
| connection_type | UNTHREADED INTERNAL PIPE FIRST END |
| connection_style | GASKET SEAL (PIPE) FIRST END |
| style_designator | ANGLE |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| valve_operation_method | AUTOMATIC |
| bonnet_attachment_method | BOLTED |
| adjustable_pressure_range | +45.0 TO 55.0 POUNDS PER SQUARE INCH LBS |
| criticality_code_justification | ZZZY |
| nominal_pipe_size_accommodated | 0.500 INCHES FIRST END IN |
| NSN | 4820-01-171-4392 |
| VALVE OPERATION METHOD | AUTOMATIC |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| MATERIAL | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 FLOW CONTROL DEVICE |
| STYLE DESIGNATOR | ANGLE |
| MATERIAL | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 SEAT |
| CONNECTION STYLE | GASKET SEAL (PIPE) FIRST END |
| MATERIAL | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 STEM |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE FIRST END |
| DISK LOADING METHOD | SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |