The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, seat_angle: 37.0 DEGREES SECOND END, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: FLARELESS SECOND END, style_designator: STRAIGHT THRU. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-028-1506, 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 CORROSION RESISTING BODY |
| seat_angle | 37.0 DEGREES SECOND END |
| thread_class | 3A FIRST END A |
| connection_type | THREADED EXTERNAL TUBE SECOND END |
| connection_style | FLARELESS SECOND END |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND SECOND END |
| mounting_position | HORIZONTAL OR VERTICAL |
| operating_pressure | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | POPPET |
| nominal_thread_size | 0.875 INCHES FIRST END IN |
| NSN | 4820-01-028-1506 |
| THREAD CLASS | 3A SECOND END A |
| CONNECTION STYLE | FLARELESS FIRST END |
| SEAT ANGLE | 37.0 DEGREES SECOND END |
| SEAT ANGLE | 37.0 DEGREES FIRST END |
| FLOW CONTROL DEVICE | POPPET |
| NOMINAL THREAD SIZE | 0.750 INCHES SECOND END IN |
| MAXIMUM OPERATING TEMP | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| CONNECTION STYLE | FLARELESS SECOND END |
| THREAD SERIES DESIGNATOR | UNF FIRST END |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |