The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: RAISED HOOK SECOND END, design_type: CLOSED, hook_radius: 0.120 INCHES NOMINAL FIRST END IN, load_rating: 50.00 POUNDS NOMINAL LBS, coil_quantity: 6-3/4. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-321-6471, 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 SECOND END |
| design_type | CLOSED |
| hook_radius | 0.120 INCHES NOMINAL FIRST END IN |
| load_rating | 50.00 POUNDS NOMINAL LBS |
| coil_quantity | 6-3/4 |
| inside_diameter | 0.570 INCHES NOMINAL IN |
| style_designator | CYLINDRICAL |
| surface_treatment | ENAMEL OVERALL |
| spring_free_length | 2.020 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_deflection_rate | 135.400 POUNDS PER INCH NOMINAL LBS |
| NSN | 5360-00-321-6471 |
| INSIDE DIAMETER | 0.570 INCHES NOMINAL IN |
| END STYLE | RAISED HOOK SECOND END |
| HOOK RADIUS | 0.250 INCHES NOMINAL SECOND END IN |
| DESIGN TYPE | CLOSED |
| END STYLE | OFSET HOOK FIRST END |
| COIL QUANTITY | 6-3/4 |
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | ENAMEL OVERALL |
| LOAD RATING | 50.00 POUNDS NOMINAL LBS |
| SPRING LENGTH UNDER LOAD | 1.560 INCHES NOMINAL IN |