The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, bonnet_type: INSIDE SCREW, thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: FLARE(TUBE) ALL ENDS, style_designator: STRAIGHT THRU. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-529-4270, 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 BODY |
| bonnet_type | INSIDE SCREW |
| thread_class | 3B ALL ENDS |
| connection_type | THREADED INTERNAL TUBE ALL ENDS |
| connection_style | FLARE(TUBE) ALL ENDS |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND ALL ENDS |
| features_provided | PRESSURE TIGHT OUTLET SIDE |
| operating_pressure | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| nominal_thread_size | 0.437 INCHES ALL ENDS IN |
| NSN | 4820-00-529-4270 |
| OPENING PRESSURE SETTING | 3700.0 POUNDS PER SQUARE INCH LBS |
| NOMINAL THREAD SIZE | 0.437 INCHES ALL ENDS IN |
| MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE |
| STYLE DESIGNATOR | STRAIGHT THRU |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS IN |
| THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| BONNET TYPE | INSIDE SCREW |
| MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS |
| OPERATING PRESSURE | 4000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |