515-253: VALVE,SAFETY RELIEF.
The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3B SECOND END, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: GASKET SEAL(BOSS) SECOND END, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-102-9949, 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 | ALUMINUM BODY |
| seat_angle | 37.0 DEGREES FIRST END |
| thread_class | 3B SECOND END |
| connection_type | THREADED EXTERNAL TUBE FIRST END |
| connection_style | GASKET SEAL(BOSS) SECOND END |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND FIRST END |
| operating_pressure | 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | POPPET |
| nominal_thread_size | 0.562 INCHES FIRST END IN |
| maximum_operating_temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| NSN | 4820-01-102-9949 |
| FLOW CONTROL DEVICE | POPPET |
| CONNECTION STYLE | GASKET SEAL(BOSS) SECOND END |
| CONNECTION STYLE | FLARED (TUBE) FIRST END |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |
| CONNECTION TYPE | THREADED INTERNAL BOSS SECOND END |
| STYLE DESIGNATOR | STRAIGHT THRU |
| OPERATING PRESSURE | 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| THREAD DIRECTION | RIGHT-HAND SECOND END |
| THREAD DIRECTION | RIGHT-HAND FIRST END |
| NOMINAL THREAD SIZE | 0.562 INCHES SECOND END IN |