The COCK,SHUTOFF,SCREW STEM is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 45.0 DEGREES FIRST END, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: INVERTED FLARE (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 under NSN 4820-00-631-3660, 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 OVERALL |
| seat_angle | 45.0 DEGREES FIRST END |
| thread_class | 3B FIRST END |
| connection_type | THREADED INTERNAL TUBE FIRST END |
| connection_style | INVERTED FLARE (TUBE) FIRST END |
| style_designator | STRAIGHT THRU |
| thread_direction | RIGHT-HAND SECOND END |
| flow_control_device | DISK OR STEM |
| nominal_thread_size | 0.625 INCHES FIRST END IN |
| valve_operation_method | MANUAL |
| thread_series_designator | NPT SECOND END |
| furnished_items_and_quantity | 1 NUT |
| NSN | 4820-00-631-3660 |
| THREAD DIRECTION | RIGHT-HAND FIRST END |
| NOMINAL THREAD SIZE | 0.625 INCHES FIRST END IN |
| FURNISHED ITEMS AND QUANTITY | 1 NUT |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES FIRST END IN |
| STYLE DESIGNATOR | STRAIGHT THRU |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES SECOND END IN |
| VALVE OPERATION METHOD | MANUAL |
| NOMINAL THREAD SIZE | 0.250 INCHES SECOND END IN |
| FLOW CONTROL DEVICE | DISK OR STEM |
| CONNECTION STYLE | INVERTED FLARE (TUBE) FIRST END |