658 1-2 50LB: VALVE,SAFETY RELIEF.
The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL STEMCOPPER ALLOY FLOW CONTROL DEVICE, bonnet_type: INSIDE SPRINGINSIDE SPRING, connection_type: THREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) SECOND ENDPLAIN (PIPE) SECOND END, style_designator: ANGLE, thread_direction: RIGHT-HAND FIRST ENDRIGHT-HAND FIRST END. This part is cataloged in the U.S.
Government catalog under NSN 4820-00-467-4728, 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 | STEEL STEMCOPPER ALLOY FLOW CONTROL DEVICE |
| bonnet_type | INSIDE SPRINGINSIDE SPRING |
| connection_type | THREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END |
| connection_style | PLAIN (PIPE) SECOND ENDPLAIN (PIPE) SECOND END |
| style_designator | ANGLE |
| thread_direction | RIGHT-HAND FIRST ENDRIGHT-HAND FIRST END |
| features_provided | VALVE STEM LOCK SHIELD AND VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDEPRESSURE TIGHT OUTLET SIDE |
| operating_pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRINGSPRING |
| flow_control_device | DISKDISK |
| nominal_thread_size | 0.500 INCHES SECOND END0.500 INCHES SECOND END IN |
| maximum_operating_temp | 406.0 FAHRENHEIT SINGLE RESPONSE406.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| NSN | 4820-00-467-4728 |
| FLOW CONTROL DEVICE | DISKDISK |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES SECOND END0.500 INCHES SECOND END IN |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES FIRST END0.500 INCHES FIRST END IN |
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) FIRST ENDPLAIN,OPTIONAL END(PIPE) FIRST END |
| CONNECTION STYLE | PLAIN (PIPE) SECOND ENDPLAIN (PIPE) SECOND END |
| CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND ENDTHREADED EXTERNAL PIPE SECOND END |
| CONNECTION TYPE | THREADED INTERNAL PIPE FIRST ENDTHREADED INTERNAL PIPE FIRST END |
| STYLE DESIGNATOR | ANGLE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY B5 FED SPEC SINGLE MATERIAL RESPONSE SEATQQ-C-390,ALLOY B6 FED SPEC SINGLE MATERIAL RESPONSE BODY |