DF298851: STEM,NEEDLE VALVE.
The STEM,NEEDLE VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY BODY, seat_angle: 90.0 DEGREES FIRST END, bonnet_type: INSIDE SCREW, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: INVERTED FLARE (TUBE) FIRST END. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-489-1122, 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 | NICKEL ALLOY BODY |
| seat_angle | 90.0 DEGREES FIRST END |
| bonnet_type | INSIDE SCREW |
| thread_class | 2A FIRST END A |
| connection_type | THREADED EXTERNAL PIPE FIRST END |
| connection_style | INVERTED FLARE (TUBE) FIRST END |
| style_designator | ANGLE |
| thread_direction | RIGHT-HAND FIRST END |
| nominal_thread_size | 0.750 INCHES FIRST END IN |
| valve_operation_method | MANUAL |
| end_item_identification | SEAWOLF CLASS SUBMARINE GREASE VALVE ASSEMBLY |
| bonnet_attachment_method | INTEGRAL |
| NSN | 4820-01-489-1122 |