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, coil_quantity: 27-1/2, opening_width: 0.563 INCHES NOMINAL FIRST END IN, inside_diameter: 0.580 INCHES NOMINAL 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 5360-00-205-4655, 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 |
| coil_quantity | 27-1/2 |
| opening_width | 0.563 INCHES NOMINAL FIRST END IN |
| inside_diameter | 0.580 INCHES NOMINAL IN |
| style_designator | CYLINDRICAL |
| spring_free_length | 4.670 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_deflection_rate | 9.500 POUNDS PER INCH NOMINAL LBS |
| coil_to_hook_inside_length | 1.375 INCHES NOMINAL FIRST END IN |
| spring_free_outside_diameter | 0.750 INCHES NOMINAL IN |
| NSN | 5360-00-205-4655 |
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| SPRING FREE LENGTH | 4.670 INCHES NOMINAL IN |
| COIL QUANTITY | 27-1/2 |
| COIL TO HOOK INSIDE LENGTH | 0.625 INCHES NOMINAL SECOND END IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-474A,COMP D,E,ORF FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| COIL TO HOOK INSIDE LENGTH | 1.375 INCHES NOMINAL FIRST END IN |
| INSIDE DIAMETER | 0.580 INCHES NOMINAL IN |
| OPENING WIDTH | 0.563 INCHES NOMINAL FIRST END IN |
| MATERIAL | STEEL OVERALL |
| DESIGN TYPE | CLOSED |