20279-017-91SS: VALVE,SAFETY RELIEF.
The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING SEAT, bonnet_type: INSIDE SPRING, connection_type: BUTT WELD PIPE ALL ENDS, connection_style: BEVELED (PIPE) ALL ENDS, style_designator: ANGLE, flow_control_device: DISK. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-127-3844, 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 CORROSION RESISTING SEAT |
| bonnet_type | INSIDE SPRING |
| connection_type | BUTT WELD PIPE ALL ENDS |
| connection_style | BEVELED (PIPE) ALL ENDS |
| style_designator | ANGLE |
| flow_control_device | DISK |
| valve_operation_method | AUTOMATIC |
| end_item_identification | LOS ANGELES CLASS SSN(688) |
| bonnet_attachment_method | BOLTED |
| adjustable_pressure_range | +717.0 TO 840.0 POUNDS PER SQUARE INCH LBS |
| nominal_pipe_size_accommodated | 2.500 INCHES ALL ENDS IN |
| material_document_and_classification | QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| NSN | 4820-01-127-3844 |
| FLOW CONTROL DEVICE | DISK |
| NOMINAL PIPE SIZE ACCOMMODATED | 2.500 INCHES ALL ENDS IN |
| CONNECTION STYLE | BEVELED (PIPE) ALL ENDS |
| CONNECTION TYPE | BUTT WELD PIPE ALL ENDS |
| STYLE DESIGNATOR | ANGLE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY |
| ADJUSTABLE PRESSURE RANGE | +717.0 TO 840.0 POUNDS PER SQUARE INCH LBS |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |
| END ITEM IDENTIFICATION | LOS ANGELES CLASS SSN(688) |
No substitute or cross-reference records for this part.