The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING FLOW CONTROL DEVICE, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: FLARED (TUBE) FIRST 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 4820-01-027-2231, 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 FLOW CONTROL DEVICE |
| seat_angle | 37.0 DEGREES FIRST END |
| thread_class | 3A SECOND END A |
| connection_type | THREADED EXTERNAL BOSS SECOND END |
| connection_style | FLARED (TUBE) FIRST END |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND SECOND END |
| mounting_position | HORIZONTAL OR VERTICAL |
| operating_pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| flow_control_device | POPPET |
| nominal_thread_size | 0.438 INCHES SECOND END IN |
| maximum_operating_temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| NSN | 4820-01-027-2231 |
| STYLE DESIGNATOR | STRAIGHT THRU |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) SECOND END |
| MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES SECOND END IN |
| OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| THREAD DIRECTION | RIGHT-HAND SECOND END |
| MATERIAL | STEEL CORROSION RESISTING BODY |
| CONNECTION STYLE | FLARED (TUBE) FIRST END |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| VALVE OPERATION METHOD | AUTOMATIC |