128SCH131-1: VALVE,SAFETY RELIEF.
The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL BOSS ALL ENDS, connection_style: GASKET SEAL(BOSS) ALL ENDS, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.
Government catalog under NSN 4820-00-083-1250, 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 ALLOY OVERALL |
| seat_angle | 37.0 DEGREES ALL ENDS |
| thread_class | 3B ALL ENDS |
| connection_type | THREADED INTERNAL BOSS ALL ENDS |
| connection_style | GASKET SEAL(BOSS) ALL ENDS |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND ALL ENDS |
| features_provided | PRESSURE TIGHT OUTLET SIDE |
| surface_treatment | ANODIZE LOCATION NOT OTHERWISE SPECIFIED |
| operating_pressure | 80.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | POPPET |
| NSN | 4820-00-083-1250 |
| FLOW CONTROL DEVICE | POPPET |
| CONNECTION STYLE | GASKET SEAL(BOSS) ALL ENDS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| MAXIMUM OPERATING TEMP | 275.0 FAHRENHEIT SECOND RESPONSE DEGF |
| MAXIMUM OPERATING TEMP | -65.0 FAHRENHEIT FIRST RESPONSE DEGF |
| DISK LOADING METHOD | SPRING |
| THREAD CLASS | 3B ALL ENDS |
| VALVE DISCHARGE FLOW RATE | 16.0 GALLONS PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
No substitute or cross-reference records for this part.