The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 836 SEAT, bonnet_type: INSIDE SPRING, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) SECOND END, style_designator: ANGLE, thread_direction: RIGHT-HAND FIRST END. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-639-9313, 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 836 SEAT |
| bonnet_type | INSIDE SPRING |
| connection_type | THREADED INTERNAL PIPE FIRST END |
| connection_style | PLAIN (PIPE) SECOND END |
| style_designator | ANGLE |
| thread_direction | RIGHT-HAND FIRST END |
| features_provided | BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
| operating_pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| nominal_thread_size | 0.500 INCHES SECOND END IN |
| maximum_operating_temp | 400.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| NSN | 4820-00-639-9313 |
| MAXIMUM OPERATING TEMP | 400.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) FIRST END |
| BONNET ATTACHMENT METHOD | THREADED |
| BONNET TYPE | INSIDE SPRING |
| VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| THREAD DIRECTION | RIGHT-HAND SECOND END |
| CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND END |
| MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| THREAD SERIES DESIGNATOR | NPT SECOND END |