AA-A958-40D7A: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, thread_class: 2A ALL ENDS A, connection_style: PLAIN (TUBE) ALL ENDS, thread_direction: RIGHT-HAND ALL ENDS, mounting_position: HORIZONTAL OR VERTICAL, operating_pressure: 8.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-182-7727, 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 BODY |
| thread_class | 2A ALL ENDS A |
| connection_style | PLAIN (TUBE) ALL ENDS |
| thread_direction | RIGHT-HAND ALL ENDS |
| mounting_position | HORIZONTAL OR VERTICAL |
| operating_pressure | 8.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | POPPET |
| nominal_thread_size | 1.938 INCHES ALL ENDS IN |
| valve_operation_method | AUTOMATIC |
| thread_quantity_per_inch | 12 ALL ENDS |
| thread_series_designator | UN ALL ENDS |
| NSN | 4820-01-182-7727 |
| FLOW CONTROL DEVICE | POPPET |
| CONNECTION STYLE | PLAIN (TUBE) ALL ENDS |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CONNECTION TYPE | THREADED CARTRIDGE ALL ENDS |
| OPERATING PRESSURE | 8.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| NOMINAL THREAD SIZE | 1.938 INCHES ALL ENDS IN |
| DISK LOADING METHOD | SPRING |
| SPECIAL FEATURES | CARTRIDGE TYPE |
| THREAD CLASS | 2A ALL ENDS A |
No substitute or cross-reference records for this part.