The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: RAISED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.029 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 12, opening_width: 0.063 INCHES NOMINAL BOTH ENDS IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-205-4640, 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 | RAISED HOOK BOTH ENDS |
| design_type | CLOSED |
| hook_radius | 0.029 INCHES NOMINAL BOTH ENDS IN |
| coil_quantity | 12 |
| opening_width | 0.063 INCHES NOMINAL BOTH ENDS IN |
| inside_diameter | 0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN |
| style_designator | CYLINDRICAL |
| surface_treatment | CADMIUM OVERALL |
| spring_free_length | 0.500 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_free_outside_diameter | 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| NSN | 5360-00-205-4640 |
| SURFACE TREATMENT | CADMIUM OVERALL |
| COIL QUANTITY | 12 |
| DESIGN TYPE | CLOSED |
| END STYLE | RAISED HOOK BOTH ENDS |
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| INSIDE DIAMETER | 0.052 INCHES MINIMUM AND 0.057 INCHES MAXIMUM IN |
| STYLE DESIGNATOR | CYLINDRICAL |
| SPRING FREE OUTSIDE DIAMETER | 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| HOOK RADIUS | 0.029 INCHES NOMINAL BOTH ENDS IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |