The DISK,VALVE is a Thule industrial component. Key specifications include end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.790 INCHES NOMINAL IN, coil_quantity: 5.5, inside_diameter: 0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, spring_free_length: 1.124 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-097-1587, 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.
| end_style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| bore_diameter | 0.790 INCHES NOMINAL IN |
| coil_quantity | 5.5 |
| inside_diameter | 0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN |
| style_designator | CYLINDRICAL |
| spring_free_length | 1.124 INCHES NOMINAL IN |
| spring_solid_length | 0.440 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND |
| spring_deflection_rate | 57.000 POUNDS PER INCH NOMINAL LBS |
| accommodated_rod_diameter | 0.550 INCHES NOMINAL IN |
| spring_free_outside_diameter | 0.780 INCHES NOMINAL IN |
| NSN | 4820-00-097-1587 |
| STYLE DESIGNATOR | PLUG |
| OUTSIDE DIAMETER | 5.885 INCHES NOMINAL IN |
| OVERALL HEIGHT | 4.000 INCHES NOMINAL IN |
| NOMINAL THREAD SIZE | 1.375 INCHES IN |
| THREAD SERIES DESIGNATOR | UNEF |
| MATERIAL | COPPER ALLOY |
| SEAT ANGLE | 45.0 DEGREES NOMINAL |
| THREAD CLASS | 2B |