The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, valve_size: 1.500 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, style_designator: ANGLE FLANGED ENDS, nominal_thickness: 0.437 INCHES ALL ENDS IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-278-5427, 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 BODY |
| valve_size | 1.500 INCHES IN |
| flange_shape | ROUND WITH HOLES ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| style_designator | ANGLE FLANGED ENDS |
| nominal_thickness | 0.437 INCHES ALL ENDS IN |
| bolt_hole_quantity | 4 ALL ENDS |
| flange_face_design | PLAIN ALL ENDS |
| operating_pressure | 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| maximum_operating_temp | 300.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| NSN | 4820-01-278-5427 |
| NOMINAL THICKNESS | 0.437 INCHES ALL ENDS IN |
| DISK LOADING METHOD | SPRING |
| NOMINAL OUTSIDE DIAMETER | 5.000 INCHES ALL ENDS IN |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 2.125 INCHES IN |
| BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS IN |
| FLOW CONTROL DEVICE | DISK |
| ADJUSTABLE PRESSURE RANGE | +40.0 TO 50.0 POUNDS PER SQUARE INCH LBS |
| BOLT HOLE QUANTITY | 4 ALL ENDS |
| CONNECTION TYPE | FLANGE ALL ENDS |
| VALVE SIZE | 1.500 INCHES IN |