7957A1: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, thread_class: 3B SECOND END, connection_type: THREADED EXTERNAL HOSE FIRST END, connection_style: FLARE (TUBE) SECOND END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-195-8422, 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 |
| thread_class | 3B SECOND END |
| connection_type | THREADED EXTERNAL HOSE FIRST END |
| connection_style | FLARE (TUBE) SECOND END |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND ALL ENDS |
| mounting_position | HORIZONTAL OR VERTICAL |
| flow_control_device | DISK |
| nominal_thread_size | 0.562 INCHES ALL ENDS IN |
| valve_operation_method | AUTOMATIC |
| media_for_which_designed | OXYGEN, GASEOUS SINGLE RESPONSE |
| thread_quantity_per_inch | 11-1/2 FIRST END |
| NSN | 4820-01-195-8422 |
| FLOW CONTROL DEVICE | DISK |
| CONNECTION STYLE | PLAIN (HOSE) FIRST END |
| CONNECTION STYLE | FLARE (TUBE) SECOND END |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CONNECTION TYPE | THREADED EXTERNAL HOSE FIRST END |
| CONNECTION TYPE | THREADED INTERNAL TUBE SECOND END |
| STYLE DESIGNATOR | STRAIGHT THRU |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| NOMINAL THREAD SIZE | 0.562 INCHES ALL ENDS IN |
| MEDIA FOR WHICH DESIGNED | OXYGEN, GASEOUS SINGLE RESPONSE |
No substitute or cross-reference records for this part.