The BASE,ANTENNA SUPPORT is a the manufacturer industrial component. Key specifications include material: STEEL STEM, valve_size: 1.500 INCHES IN, bonnet_type: EXPOSED SPRING, flange_shape: ROUND WITH HOLES SECOND END, connection_type: FLANGE FIRST END, style_designator: ANGLE FLANGED ENDS. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-287-4030, 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 STEM |
| valve_size | 1.500 INCHES IN |
| bonnet_type | EXPOSED SPRING |
| flange_shape | ROUND WITH HOLES SECOND END |
| connection_type | FLANGE FIRST END |
| style_designator | ANGLE FLANGED ENDS |
| nominal_thickness | 1.125 INCHES FIRST END IN |
| bolt_hole_quantity | 4 FIRST END |
| flange_face_design | PLAIN SECOND END |
| operating_pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| NSN | 4820-00-287-4030 |
| DISK LOADING METHOD | SPRING |
| MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 5.000 INCHES IN |
| FLOW CONTROL DEVICE | DISK |
| VALVE DISCHARGE FLOW RATE | 10500.0 POUNDS PER HOUR LBS |
| CONNECTION TYPE | FLANGE SECOND END |
| VALVE SIZE | 1.500 INCHES IN |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.500 INCHES IN |
| BOLT HOLE NOMINAL DIAMETER | 0.688 INCHES SECOND END IN |
| BOLT CIRCLE NOMINAL DIAMETER | 5.188 INCHES SECOND END IN |