MPL 394: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_type: UNTHREADED INTERNAL PIPE ALL ENDS, connection_style: SOCKET WITH BRAZING RING (PIPE) ALL ENDS, style_designator: STRAIGHT THRU, mounting_position: HORIZONTAL OR VERTICAL, disk_loading_method: SPRING. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-434-8066, 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 | COPPER ALLOY BODY |
| connection_type | UNTHREADED INTERNAL PIPE ALL ENDS |
| connection_style | SOCKET WITH BRAZING RING (PIPE) ALL ENDS |
| style_designator | STRAIGHT THRU |
| mounting_position | HORIZONTAL OR VERTICAL |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| valve_operation_method | AUTOMATIC |
| end_item_identification | ARLEIGH BURKE CLASS DDG |
| nominal_pipe_size_accommodated | 0.375 INCHES ALL ENDS IN |
| part_name_assigned_by_controlling_agency | WATER HAMMER ARRESTOR |
| NSN | 4820-01-434-8066 |
| FLOW CONTROL DEVICE | DISK |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES ALL ENDS IN |
| CONNECTION STYLE | SOCKET WITH BRAZING RING (PIPE) ALL ENDS |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| STYLE DESIGNATOR | STRAIGHT THRU |
| DISK LOADING METHOD | SPRING |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WATER HAMMER ARRESTOR |
| END ITEM IDENTIFICATION | ARLEIGH BURKE CLASS DDG |
| MATERIAL | COPPER ALLOY BODY |
No substitute or cross-reference records for this part.