255-1531: VALVE,SAFETY RELIEF.
The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 BODY, valve_size: 0.25 INCHES IN, bonnet_type: INSIDE SPRING, connection_type: THREADED EXTERNAL TUBE FIRST END, style_designator: ANGLE, disk_loading_method: SPRING. This part is cataloged in the U.S.
Government catalog under NSN 4820-01-656-3373, 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 COMP 316 BODY |
| valve_size | 0.25 INCHES IN |
| bonnet_type | INSIDE SPRING |
| connection_type | THREADED EXTERNAL TUBE FIRST END |
| style_designator | ANGLE |
| disk_loading_method | SPRING |
| end_item_identification | 2566-01-633-8373 |
| bonnet_attachment_method | THREADED |
| adjustable_pressure_range | +5000.00 TO 6000.00 POUNDS PER SQUARE INCH LBS |
| material_document_and_classification | ASTM A182 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| part_name_assigned_by_controlling_agency | PROPORTIONAL RELIEF VALVE |
| first_connection_face_to_centerline_distance | 1.60 INCHES IN |
| NSN | 4820-01-656-3373 |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |
| CONNECTION TYPE | THREADED INTERNAL TUBE SECOND END |
| STYLE DESIGNATOR | ANGLE |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| VALVE SIZE | 0.25 INCHES IN |
| ADJUSTABLE PRESSURE RANGE | +5000.00 TO 6000.00 POUNDS PER SQUARE INCH LBS |
| BONNET TYPE | INSIDE SPRING |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 1.44 INCHES IN |
No substitute or cross-reference records for this part.