12311842: 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: CLOSED, hook_radius: 0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM BOTH ENDS IN, coil_quantity: 440, inside_diameter: 0.240 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5360-01-217-9509, 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 | CLOSED |
| hook_radius | 0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM BOTH ENDS IN |
| coil_quantity | 440 |
| inside_diameter | 0.240 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| style_designator | CYLINDRICAL |
| surface_treatment | CADMIUM OVERALL |
| spring_free_length | 15.000 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_deflection_rate | 1.000 POUNDS PER INCH NOMINAL LBS |
| coil_to_hook_inside_length | 0.240 INCHES MINIMUM AND 0.360 INCHES MAXIMUM BOTH ENDS IN |
| NSN | 5360-01-217-9509 |
| SPRING FREE OUTSIDE DIAMETER | 0.304 INCHES MINIMUM AND 0.424 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY1,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| END STYLE | SHORT TWISTED HOOK BOTH ENDS |
| DESIGN TYPE | CLOSED |
| STYLE DESIGNATOR | CYLINDRICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-428,TYPE 1 OR 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SPRING FREE LENGTH | 15.000 INCHES NOMINAL IN |
| SPRING DEFLECTION RATE | 1.000 POUNDS PER INCH NOMINAL LBS |
| COIL TO HOOK INSIDE LENGTH | 0.240 INCHES MINIMUM AND 0.360 INCHES MAXIMUM BOTH ENDS IN |
| INSIDE DIAMETER | 0.240 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
No substitute or cross-reference records for this part.