VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: ALUMINUM ALLOY 2024 SEAT, bulb_length: 7.870 INCHES NOMINAL IN, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, surface_treatment: ANODIZE OUTSIDE, temp_adjustability: NOT ADJUSTABLE, flow_control_device: POPPET. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-504-2650, 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 2024 SEAT |
| bulb_length | 7.870 INCHES NOMINAL IN |
| temp_rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| surface_treatment | ANODIZE OUTSIDE |
| temp_adjustability | NOT ADJUSTABLE |
| flow_control_device | POPPET |
| media_for_which_designed | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE |
| opening_pressure_setting | ERR-060 |
| temp_control_device_type | THERMOSTATIC |
| valve_discharge_flow_rate | 56.0 GALLONS PER MINUTE |
| material_document_and_classification | QQ-A-225/6, ALLOY 2024, T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| surface_treatment_document_and_classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE |
| NSN | 4820-00-504-2650 |
| TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
| FLOW CONTROL DEVICE | POPPET |
| MATERIAL | STEEL COMP 410 FLOW CONTROL DEVICE |
| VALVE DISCHARGE FLOW RATE | 56.0 GALLONS PER MINUTE |
| TEMP RATING | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| BULB LENGTH | 7.870 INCHES NOMINAL IN |
| MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE |
| OPENING PRESSURE SETTING | ERR-060 |
| MATERIAL | ALUMINUM ALLOY 2024 BODY |