16977-F: VALVE,SAFETY RELIEF.
The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL BODY, valve_size: 3.000 INCHES IN, bonnet_type: INSIDE SPRING, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: 1 PIPE PLUG (BODY) 1/2INCH NPT VENT IN. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-259-2210, 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 BODY |
| valve_size | 3.000 INCHES IN |
| bonnet_type | INSIDE SPRING |
| flange_shape | ROUND WITH HOLES ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| special_features | 1 PIPE PLUG (BODY) 1/2INCH NPT VENT IN |
| style_designator | ANGLE FLANGED ENDS |
| nominal_thickness | 0.750 INCHES SECOND END IN |
| bolt_hole_quantity | 4 SECOND END |
| flange_face_design | RAISED STRAIGHT ALL ENDS |
| operating_pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| disk_loading_method | SPRING |
| NSN | 4820-01-259-2210 |
| FLOW CONTROL DEVICE | DISK |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 3.875 INCHES ALL ENDS IN |
| CONNECTION TYPE | FLANGE ALL ENDS |
| STYLE DESIGNATOR | ANGLE FLANGED ENDS |
| BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES ALL ENDS IN |
| VALVE SIZE | 1.500 INCHES IN |
| ADJUSTABLE PRESSURE RANGE | +46.0 TO 50.0 POUNDS PER SQUARE INCH LBS |
| BONNET TYPE | INSIDE SPRING |