DB12M/NMP-1539: VALVE,SAFETY RELIEF.
The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL BODY, valve_size: 4.000 INCHES IN, flange_shape: ROUND WITH HOLES ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: SET PRESSURE RANGE 157 TO 181 PSIG AND SET PRESSURE OF 165 PSI, style_designator: ANGLE FLANGED ENDS. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-229-5508, 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 | 4.000 INCHES IN |
| flange_shape | ROUND WITH HOLES ALL ENDS |
| connection_type | FLANGE ALL ENDS |
| special_features | SET PRESSURE RANGE 157 TO 181 PSIG AND SET PRESSURE OF 165 PSI |
| style_designator | ANGLE FLANGED ENDS |
| flange_face_design | RAISED STRAIGHT ALL ENDS |
| flow_control_device | DISK |
| valve_operation_method | AUTOMATIC |
| first_connection_face_to_centerline_distance | 7.250 INCHES IN |
| second_connection_face_to_centerline_distance | 7.000 INCHES IN |
| NSN | 4820-01-229-5508 |
| FLOW CONTROL DEVICE | DISK |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| CONNECTION TYPE | FLANGE ALL ENDS |
| STYLE DESIGNATOR | ANGLE FLANGED ENDS |
| VALVE SIZE | 4.000 INCHES IN |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 7.000 INCHES IN |
| SPECIAL FEATURES | SET PRESSURE RANGE 157 TO 181 PSIG AND SET PRESSURE OF 165 PSI |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 7.250 INCHES IN |
| MATERIAL | STEEL BODY |
No substitute or cross-reference records for this part.