A556-302: SPRING,HELICAL,EXTENSION.
The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: OPEN, hook_radius: 0.062 INCHES NOMINAL BOTH ENDS IN, load_rating: 0.231 POUNDS NOMINAL LBS, coil_quantity: 12. This part is cataloged in the U.S.
Government catalog under NSN 5360-00-479-0232, 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 | SHORT TWISTED HOOK BOTH ENDS |
| design_type | OPEN |
| hook_radius | 0.062 INCHES NOMINAL BOTH ENDS IN |
| load_rating | 0.231 POUNDS NOMINAL LBS |
| coil_quantity | 12 |
| inside_diameter | 0.125 INCHES NOMINAL IN |
| style_designator | CYLINDRICAL |
| spring_free_length | 0.418 INCHES NOMINAL IN |
| coil_helix_direction | LEFT-HAND |
| spring_length_under_load | 0.625 INCHES NOMINAL IN |
| spring_free_outside_diameter | 0.149 INCHES NOMINAL IN |
| NSN | 5360-00-479-0232 |
| SPRING FREE OUTSIDE DIAMETER | 0.149 INCHES NOMINAL IN |
| LOAD RATING | 0.231 POUNDS NOMINAL LBS |
| END STYLE | SHORT TWISTED HOOK BOTH ENDS |
| DESIGN TYPE | OPEN |
| STYLE DESIGNATOR | CYLINDRICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 18-8 DRAWN SPRING TEMPER MUSIC WIRE MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| SPRING FREE LENGTH | 0.418 INCHES NOMINAL IN |
| INSIDE DIAMETER | 0.125 INCHES NOMINAL IN |
| SPRING LENGTH UNDER LOAD | 0.625 INCHES NOMINAL IN |
| COIL QUANTITY | 12 |
No substitute or cross-reference records for this part.