VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: NICKEL ALLOY BODY, body_style: ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS, temp_adjustability: NOT ADJUSTABLE, flow_control_device: DISK, CIRCULAR, first_end_connection_type: UNTHREADED EXTERNAL TUBE, first_end_style_designator: SOCKET. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-380-0445, 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 | NICKEL ALLOY BODY |
| body_style | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| temp_adjustability | NOT ADJUSTABLE |
| flow_control_device | DISK, CIRCULAR |
| first_end_connection_type | UNTHREADED EXTERNAL TUBE |
| first_end_style_designator | SOCKET |
| second_end_relationship_with_first_end | IDENTICAL |
| first_connection_face_to_centerline_distance | 4.500 INCHES NOMINAL IN |
| first_end_outside_diameter_tube_accommodated | 1.000 INCHES NOMINAL IN |
| second_connection_face_to_centerline_distance | 4.250 INCHES NOMINAL IN |
| NSN | 4820-01-380-0445 |
| FLOW CONTROL DEVICE | DISK, CIRCULAR |
| BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.500 INCHES NOMINAL IN |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 4.250 INCHES NOMINAL IN |
| FIRST END STYLE DESIGNATOR | SOCKET |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES NOMINAL IN |
| TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| MATERIAL | NICKEL ALLOY BODY |
| FIRST END CONNECTION TYPE | UNTHREADED EXTERNAL TUBE |