The VALVE,CHECK is a the manufacturer industrial component. Key specifications include thread_class: 3B FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END, mounting_position: HORIZONTAL, operating_pressure: 70.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, disk_loading_method: SPRING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-567-6640, 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.
| thread_class | 3B FIRST END |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND FIRST END |
| mounting_position | HORIZONTAL |
| operating_pressure | 70.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| nominal_thread_size | 0.438 INCHES SECOND END IN |
| media_for_which_designed | WATER, FRESH SINGLE RESPONSE |
| thread_quantity_per_inch | 20 SECOND END |
| thread_series_designator | UNF SECOND END |
| NSN | 4820-00-567-6640 |
| NOMINAL THREAD SIZE | 0.438 INCHES SECOND END IN |
| MOUNTING POSITION | HORIZONTAL |
| NOMINAL THREAD SIZE | 0.875 INCHES FIRST END IN |
| THREAD SERIES DESIGNATOR | UNF FIRST END |
| STYLE DESIGNATOR | STRAIGHT THRU |
| MEDIA FOR WHICH DESIGNED | WATER, FRESH SINGLE RESPONSE |
| OPERATING PRESSURE | 70.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| THREAD DIRECTION | RIGHT-HAND FIRST END |
| THREAD SERIES DESIGNATOR | UNF SECOND END |
| DISK LOADING METHOD | SPRING |