VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, body_style: TEE, temp_rating: -65.0 FAHRENHEIT MINIMUM AND 400.0 FAHRENHEIT MAXIMUM DEGF, regulation_type: AUTOMATIC DOUBLE STAGE, valve_stem_design: DOUBLE SEAT, 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 4820-00-146-1952, 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.
| filter | NOT INCLUDED |
| body_style | TEE |
| temp_rating | -65.0 FAHRENHEIT MINIMUM AND 400.0 FAHRENHEIT MAXIMUM DEGF |
| regulation_type | AUTOMATIC DOUBLE STAGE |
| valve_stem_design | DOUBLE SEAT |
| flow_control_device | POPPET |
| valve_loading_method | SPRING |
| first_end_thread_class | 3A A |
| third_end_thread_class | 2B |
| end_connection_quantity | 3 |
| second_end_thread_class | 3A A |
| first_end_style_designator | FLARED |
| NSN | 4820-00-146-1952 |
| SECOND END SEAT ANGLE IN DEG | 12.0 |
| FIRST END SEAT ANGLE IN DEG | 37.0 |
| THIRD END STYLE DESIGNATOR | GASKET SEAL |
| SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.125 INCHES NOMINAL IN |
| TEMP RATING | -65.0 FAHRENHEIT MINIMUM AND 400.0 FAHRENHEIT MAXIMUM DEGF |
| THIRD END THREAD DIRECTION | RIGHT-HAND |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 5/16-24 UNIFIED NATIONAL JOINT FINE (UNJF) MODIFIED SECOND END |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES NOMINAL IN |
| FILTER | NOT INCLUDED |
| END CONNECTION QUANTITY | 3 |