N21502PC4: VALVE,SAFETY RELIEF.
The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY STEM, bonnet_type: INSIDE SPRING, flange_shape: ROUND WITH HOLES FIRST END, connection_type: FLANGE FIRST END, special_features: MODIFIED WITH FLANGE CONNECTIONS AND FLAT DISK, style_designator: ANGLE. This part is cataloged in the U.S.
Government catalog under NSN 4820-00-446-3550, 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 STEM |
| bonnet_type | INSIDE SPRING |
| flange_shape | ROUND WITH HOLES FIRST END |
| connection_type | FLANGE FIRST END |
| special_features | MODIFIED WITH FLANGE CONNECTIONS AND FLAT DISK |
| style_designator | ANGLE |
| features_provided | PRESSURE TIGHT OUTLET SIDE |
| nominal_thickness | 0.438 INCHES FIRST END IN |
| bolt_hole_quantity | 4 FIRST END |
| flange_face_design | PLAIN FIRST END |
| disk_loading_method | SPRING |
| flow_control_device | DISK |
| NSN | 4820-00-446-3550 |
| FLOW CONTROL DEVICE | DISK |
| FLANGE SHAPE | ROUND WITH HOLES FIRST END |
| FLANGE FACE DESIGN | PLAIN FIRST END |
| BOLT CIRCLE NOMINAL DIAMETER | 3.875 INCHES FIRST END IN |
| CONNECTION TYPE | FLANGE FIRST END |
| STYLE DESIGNATOR | ANGLE |
| BOLT HOLE NOMINAL DIAMETER | 0.688 INCHES FIRST END IN |
| ADJUSTABLE PRESSURE RANGE | +7.0 TO 25.0 POUNDS PER SQUARE INCH LBS |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| BONNET TYPE | INSIDE SPRING |