The SPRING,HELICAL,TORSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: ONE HOOK END SECOND END, end_length: 0.469 INCHES NOMINAL AND 1.813 INCHES NOMINAL BOTH ENDS IN, usage_design: DESIGNED TO CONTROL ENGINE COOLING TEMP, coil_quantity: 3-2/3, overall_height: 4.510 INCHES MINIMUM AND 4.520 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-00-531-4033, 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 OVERALL |
| end_style | ONE HOOK END SECOND END |
| end_length | 0.469 INCHES NOMINAL AND 1.813 INCHES NOMINAL BOTH ENDS IN |
| usage_design | DESIGNED TO CONTROL ENGINE COOLING TEMP |
| coil_quantity | 3-2/3 |
| overall_height | 4.510 INCHES MINIMUM AND 4.520 INCHES MAXIMUM IN |
| inside_diameter | 0.563 INCHES NOMINAL IN |
| mounting_method | FLANGE |
| thermostat_type | SOLID EXPANSION |
| style_designator | SINGLE TORSION LEFT HAND |
| surface_treatment | CADMIUM OVERALL |
| spring_free_length | 0.562 INCHES MINIMUM AND 0.594 INCHES MAXIMUM IN |
| NSN | 6685-00-531-4033 |
| MOUNTING METHOD | FLANGE |
| LARGEST OUTSIDE DIAMETER | 2.870 INCHES MINIMUM AND 2.878 INCHES MAXIMUM IN |
| FSC APPLICATION DATA | THERMOSTAT HOUSING AND WATER CONNECTION GROUP,DIESEL ENGINE |
| FLOW CONTROL DEVICE | CHOKE |
| THERMOSTAT TYPE | SOLID EXPANSION |
| VALVE TRAVEL DISTANCE | 0.310 INCHES NOMINAL IN |
| SPRING OPERATED PRESSURE RELIEF | NOT PROVIDED |
| OPERATING TEMP RATING | 175.0 FAHRENHEIT NOMINAL DEGF |
| OVERALL HEIGHT | 4.510 INCHES MINIMUM AND 4.520 INCHES MAXIMUM IN |
| USAGE DESIGN | DESIGNED TO CONTROL ENGINE COOLING TEMP |