The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, nominal_length: 3.500 INCHES ALL ENDS IN, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN, OPTIONAL END (PIPE) ALL ENDS, special_features: USED ON FIRE FIGHTING EQUIPMENT, style_designator: CROSS. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-464-6654, 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 |
| nominal_length | 3.500 INCHES ALL ENDS IN |
| connection_type | THREADED INTERNAL PIPE ALL ENDS |
| connection_style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| special_features | USED ON FIRE FIGHTING EQUIPMENT |
| style_designator | CROSS |
| operating_pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| flow_control_device | BALL |
| nominal_thread_size | 1.000 INCHES ALL ENDS IN |
| media_for_which_designed | WATER-OIL-GAS SINGLE RESPONSE |
| nominal_outside_diameter | 1.930 INCHES ALL ENDS IN |
| thread_series_designator | NPTF ALL ENDS |
| NSN | 4820-01-464-6654 |
| STYLE DESIGNATOR | CROSS |
| SPECIAL FEATURES | USED ON FIRE FIGHTING EQUIPMENT |
| CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| NOMINAL LENGTH | 3.500 INCHES ALL ENDS IN |
| CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| THREAD SERIES DESIGNATOR | NPTF ALL ENDS |
| OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |
| NOMINAL OUTSIDE DIAMETER | 1.930 INCHES ALL ENDS IN |
| FLOW CONTROL DEVICE | BALL |