The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 STEM, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET ALL ENDS, style_designator: ANGLE, operating_pressure: 3450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, 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 4820-01-408-2665, 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 COMP 303 STEM |
| connection_type | UNTHREADED INTERNAL PIPE ALL ENDS |
| connection_style | SOCKET ALL ENDS |
| style_designator | ANGLE |
| operating_pressure | 3450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| maximum_operating_temp | 165.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| valve_operation_method | AUTOMATIC OR MANUAL |
| adjustable_pressure_range | +1401.0 TO 1800.0 POUNDS PER SQUARE INCH LBS |
| furnished_items_and_quantity | 2 TAILPIECE |
| criticality_code_justification | ZZZY |
| NSN | 4820-01-408-2665 |
| MATERIAL | STEEL CORROSION RESISTING BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582, TY 303 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES ALL ENDS IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A351 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| FLOW CONTROL DEVICE | DISK |
| DISK LOADING METHOD | SPRING |
| MATERIAL | STEEL COMP 303 SEAT |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582, TY 303 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |