451-1SS2-70: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN, OPTIONAL END (PIPE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND SECOND END, operating_pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, disk_loading_method: SPRING. This part is cataloged in the U.S.
Government catalog under NSN 4820-00-756-7937, 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.
| connection_type | THREADED EXTERNAL PIPE SECOND END |
| connection_style | PLAIN, OPTIONAL END (PIPE) FIRST END |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND SECOND END |
| operating_pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | POPPET |
| nominal_thread_size | 1.000 INCHES SECOND END IN |
| valve_operation_method | AUTOMATIC |
| thread_quantity_per_inch | 11-1/2 SECOND END |
| thread_series_designator | NPT SECOND END |
| nominal_pipe_size_accommodated | 1.000 INCHES FIRST END IN |
| NSN | 4820-00-756-7937 |
| FLOW CONTROL DEVICE | POPPET |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES SECOND END IN |
| NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES FIRST END IN |
| CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) FIRST END |
| CONNECTION TYPE | THREADED INTERNAL PIPE FIRST END |
| CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND END |
| STYLE DESIGNATOR | STRAIGHT THRU |
| OPERATING PRESSURE | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| THREAD DIRECTION | RIGHT-HAND SECOND END |
| THREAD DIRECTION | RIGHT-HAND FIRST END |
No substitute or cross-reference records for this part.