The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: LONG LOOP BOTH ENDS, design_type: CLOSED, coil_quantity: 11, inside_diameter: 0.281 INCHES NOMINAL IN, special_features: END W/ 1/8 IN. RADIUS OF HOOK HAS APPROX 3/16 IN.
EXTENDED HOOK END LG IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5360-00-597-4843, 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 | LONG LOOP BOTH ENDS |
| design_type | CLOSED |
| coil_quantity | 11 |
| inside_diameter | 0.281 INCHES NOMINAL IN |
| special_features | END W/ 1/8 IN. RADIUS OF HOOK HAS APPROX 3/16 IN. EXTENDED HOOK END LG IN |
| style_designator | CYLINDRICAL |
| spring_free_length | 1.188 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| coil_to_hook_inside_length | 0.313 INCHES NOMINAL SECOND END IN |
| spring_free_outside_diameter | 0.406 INCHES NOMINAL IN |
| material_document_and_classification | QQ-W-474A,COMP A OR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| NSN | 5360-00-597-4843 |
| COIL TO HOOK INSIDE LENGTH | 0.219 INCHES NOMINAL FIRST END IN |
| STYLE DESIGNATOR | CYLINDRICAL |
| SPECIAL FEATURES | END W/ 1/8 IN. RADIUS OF HOOK HAS APPROX 3/16 IN. EXTENDED HOOK END LG IN |
| SPRING FREE LENGTH | 1.188 INCHES NOMINAL IN |
| COIL QUANTITY | 11 |
| SPRING FREE OUTSIDE DIAMETER | 0.406 INCHES NOMINAL IN |
| COIL TO HOOK INSIDE LENGTH | 0.313 INCHES NOMINAL SECOND END IN |
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-474A,COMP A OR B FED SPEC SINGLE MATERIAL RESPONSE OVERALL A |
| INSIDE DIAMETER | 0.281 INCHES NOMINAL IN |