52-25F-4IN: VALVE,VENT-CHECK.
The VALVE,VENT-CHECK is a the manufacturer industrial component. Key specifications include material: STEEL BODY, flange_shape: ROUND WITH HOLES FIRST END, connection_type: FLANGE FIRST END, special_features: FLAME SCREEN AND COVER, style_designator: STRAIGHT THRU, mounting_position: VERTICAL. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-308-5197, 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 BODY |
| flange_shape | ROUND WITH HOLES FIRST END |
| connection_type | FLANGE FIRST END |
| special_features | FLAME SCREEN AND COVER |
| style_designator | STRAIGHT THRU |
| mounting_position | VERTICAL |
| nominal_thickness | 0.938 INCHES FIRST END IN |
| bolt_hole_quantity | 8 FIRST END |
| flange_face_design | PLAIN FIRST END |
| flow_control_device | BALL |
| valve_operation_method | AUTOMATIC |
| nominal_outside_diameter | 9.000 INCHES FIRST END IN |
| NSN | 4820-01-308-5197 |
| FLOW CONTROL DEVICE | BALL |
| FLANGE SHAPE | ROUND WITH HOLES FIRST END |
| FLANGE FACE DESIGN | PLAIN FIRST END |
| BOLT CIRCLE NOMINAL DIAMETER | 7.500 INCHES FIRST END IN |
| MOUNTING POSITION | VERTICAL |
| CONNECTION TYPE | FLANGE FIRST END |
| STYLE DESIGNATOR | STRAIGHT THRU |
| BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES FIRST END IN |
| NOMINAL OUTSIDE DIAMETER | 9.000 INCHES FIRST END IN |
| BOLT HOLE QUANTITY | 8 FIRST END |