VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: NICKEL ALLOY STEM, bonnet_type: INSIDE SCREW, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET WITH BRAZING RING ALL ENDS, style_designator: ANGLE, operating_pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-268-8386, 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 | NICKEL ALLOY STEM |
| bonnet_type | INSIDE SCREW |
| connection_type | UNTHREADED INTERNAL PIPE ALL ENDS |
| connection_style | SOCKET WITH BRAZING RING ALL ENDS |
| style_designator | ANGLE |
| operating_pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| maximum_operating_temp | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| valve_operation_method | AUTOMATIC |
| bonnet_attachment_method | UNION |
| media_for_which_designed | AIR FIRST RESPONSE |
| NSN | 4820-01-268-8386 |
| STYLE DESIGNATOR | ANGLE |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES ALL ENDS IN |
| DISK LOADING METHOD | SPRING |
| VALVE OPERATION METHOD | AUTOMATIC |
| MAXIMUM OPERATING TEMP | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| MATERIAL | NICKEL ALLOY STEM |
| MEDIA FOR WHICH DESIGNED | AIR FIRST RESPONSE |
| MATERIAL | NICKEL ALLOY SEAT |
| BONNET TYPE | INSIDE SCREW |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |