The VALVE,RESTRICTOR CHECK is a the manufacturer industrial component. Key specifications include material: STEEL BODY, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END, disk_loading_method: SPRING. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-181-5766, 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 | STEEL BODY |
| thread_class | 3A FIRST END A |
| connection_type | THREADED EXTERNAL TUBE ALL ENDS |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND FIRST END |
| disk_loading_method | SPRING |
| flow_control_device | POPPET |
| nominal_thread_size | 0.562 INCHES FIRST END IN |
| valve_operation_method | AUTOMATIC |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| NSN | 4820-01-181-5766 |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS |
| NOMINAL THREAD SIZE | 0.562 INCHES FIRST END IN |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| FLOW CONTROL DEVICE | POPPET |
| THREAD CLASS | 3A FIRST END A |
| STYLE DESIGNATOR | STRAIGHT THRU |
| THREAD DIRECTION | RIGHT-HAND FIRST END |
| DISK LOADING METHOD | SPRING |
| MATERIAL | STEEL BODY |