1390F-1 1/2IN: VALVE,CHECK.
The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER OR NICKEL ALLOY FLOW CONTROL DEVICE, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: INVERTED VENT CHECK TYPE, mounting_position: HORIZONTAL OR VERTICAL, nominal_thickness: 0.688 INCHES ALL ENDS IN. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-249-3748, 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 OR NICKEL ALLOY FLOW CONTROL DEVICE |
| flange_shape | ROUND WITH HOLES ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| special_features | INVERTED VENT CHECK TYPE |
| mounting_position | HORIZONTAL OR VERTICAL |
| nominal_thickness | 0.688 INCHES ALL ENDS IN |
| bolt_hole_quantity | 4 ALL ENDS |
| flange_face_design | PLAIN ALL ENDS |
| operating_pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| flow_control_device | BALL |
| valve_operation_method | AUTOMATIC |
| nominal_outside_diameter | 1.500 INCHES ALL ENDS IN |
| NSN | 4820-01-249-3748 |
| FLOW CONTROL DEVICE | BALL |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| FLANGE FACE DESIGN | PLAIN ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 3.875 INCHES ALL ENDS IN |
| MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| CONNECTION TYPE | FLANGE ALL ENDS |
| BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS IN |
| OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| NOMINAL OUTSIDE DIAMETER | 1.500 INCHES ALL ENDS IN |
| BOLT HOLE QUANTITY | 4 ALL ENDS |
No substitute or cross-reference records for this part.