The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include seat_angle: 37.0 DEGREES SECOND END18.0 DEGREES FIRST END, thread_class: 3A FIRST END3A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END, connection_style: FLARELESS (TUBE) FIRST ENDFLARELESS (TUBE) FIRST END, 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. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-328-8180, 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.
| seat_angle | 37.0 DEGREES SECOND END18.0 DEGREES FIRST END |
| thread_class | 3A FIRST END3A FIRST END A |
| connection_type | THREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END |
| connection_style | FLARELESS (TUBE) FIRST ENDFLARELESS (TUBE) FIRST END |
| 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 |
| surface_treatment | PAINT LOCATION NOT OTHERWISE SPECIFIED |
| operating_pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRINGSPRING |
| flow_control_device | POPPETPOPPET |
| nominal_thread_size | 0.562 INCHES SECOND END0.562 INCHES SECOND END IN |
| valve_operation_method | AUTOMATICAUTOMATIC |
| NSN | 4820-00-328-8180 |
| MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| THREAD CLASS | 3B SECOND END3B SECOND END |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST ENDTHREADED EXTERNAL TUBE FIRST END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES SECOND END IN |
| NOMINAL THREAD SIZE | 0.562 INCHES FIRST END0.562 INCHES FIRST END IN |
| OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| THREAD CLASS | 3A FIRST END3A FIRST END A |
| VALVE DISCHARGE FLOW RATE | 2.0 GALLONS PER MINUTE2.0 GALLONS PER MINUTE |
| DISK LOADING METHOD | SPRINGSPRING |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES SECOND END0.375 INCHES FIRST END IN |