RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: STEEL COMP 304 FLOW CONTROL DEVICE, valve_size: 4.000 INCHES IN, bonnet_type: INSIDE SPRING, flange_shape: ROUND FIRST END, connection_type: FLANGE SECOND 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 4820-01-149-3323, 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 COMP 304 FLOW CONTROL DEVICE |
| valve_size | 4.000 INCHES IN |
| bonnet_type | INSIDE SPRING |
| flange_shape | ROUND FIRST END |
| connection_type | FLANGE SECOND END |
| style_designator | ANGLE FLANGED ENDS |
| nominal_thickness | 1.000 INCHES FIRST END IN |
| flange_face_design | RAISED STRAIGHT FIRST END |
| operating_pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| flow_control_device | DISK |
| valve_operation_method | AUTOMATIC |
| bonnet_attachment_method | BOLTED |
| NSN | 4820-01-149-3323 |
| BONNET TYPE | INSIDE SPRING |
| OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| RAISED FACE NOMINAL DIAMETER | 8.500 INCHES FIRST END IN |
| RAISED FACE NOMINAL HEIGHT | 0.062 INCHES FIRST END IN |
| NOMINAL OUTSIDE DIAMETER | 9.000 INCHES SECOND END IN |
| STYLE DESIGNATOR | ANGLE FLANGED ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 416 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| NOMINAL THICKNESS | 0.938 INCHES SECOND END IN |
| FLANGE FACE DESIGN | PLAIN SECOND END |
| ADJUSTABLE PRESSURE RANGE | +166.0 TO 183.0 POUNDS PER SQUARE INCH LBS |