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, load_rating: 45.00 POUNDS MINIMUM AND 55.00 POUNDS MAXIMUM LBS, coil_quantity: 21-1/2, opening_width: 0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM BOTH ENDS IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-598-7051, 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 |
| load_rating | 45.00 POUNDS MINIMUM AND 55.00 POUNDS MAXIMUM LBS |
| coil_quantity | 21-1/2 |
| opening_width | 0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM BOTH ENDS IN |
| style_designator | CYLINDRICAL |
| spring_free_length | 3.830 INCHES MINIMUM AND 3.833 INCHES MAXIMUM IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_deflection_rate | 81.000 POUNDS PER INCH NOMINAL LBS |
| spring_length_under_load | 4.062 INCHES NOMINAL IN |
| coil_to_hook_inside_length | 0.594 INCHES MINIMUM BOTH ENDS IN |
| NSN | 5360-00-598-7051 |
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| MATERIAL | STEEL OVERALL |
| STYLE DESIGNATOR | CYLINDRICAL |
| SPRING FREE OUTSIDE DIAMETER | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| DESIGN TYPE | CLOSED |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1360 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SPRING LENGTH UNDER LOAD | 4.062 INCHES NOMINAL IN |
| OPENING WIDTH | 0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM BOTH ENDS IN |
| COIL TO HOOK INSIDE LENGTH | 0.594 INCHES MINIMUM BOTH ENDS IN |
| LOAD RATING | 45.00 POUNDS MINIMUM AND 55.00 POUNDS MAXIMUM LBS |