12002942: SPRING,HELICAL,EXTENSION.
The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.255 INCHES MAXIMUM BOTH ENDS IN, coil_quantity: 14, inside_diameter: 0.490 INCHES MINIMUM IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.
Government catalog under NSN 1005-00-087-2879, 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.
| end_style | SHORT TWISTED HOOK BOTH ENDS |
| design_type | CLOSED |
| hook_radius | 0.255 INCHES MAXIMUM BOTH ENDS IN |
| coil_quantity | 14 |
| inside_diameter | 0.490 INCHES MINIMUM IN |
| style_designator | CYLINDRICAL |
| surface_treatment | OXIDE OVERALL |
| spring_free_length | 2.582 INCHES MINIMUM AND 2.602 INCHES MAXIMUM IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_deflection_rate | 40.000 POUNDS PER INCH NOMINAL LBS |
| end_item_identification | MACHINE GUN,CAL. .50 (M2); NSN 1005-00-322-9715 |
| coil_to_hook_inside_length | 0.510 INCHES MAXIMUM BOTH ENDS IN |
| NSN | 1005-00-087-2879 |
| SPRING FREE OUTSIDE DIAMETER | 0.676 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924A,CLASS 1 MIL SPEC 4TH TREATMENT RESPONSE OVERALL A |
| END STYLE | SHORT TWISTED HOOK BOTH ENDS |
| DESIGN TYPE | CLOSED |
| STYLE DESIGNATOR | CYLINDRICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SPRING FREE LENGTH | 2.582 INCHES MINIMUM AND 2.602 INCHES MAXIMUM IN |
| SPRING DEFLECTION RATE | 40.000 POUNDS PER INCH NOMINAL LBS |
| COIL TO HOOK INSIDE LENGTH | 0.510 INCHES MAXIMUM BOTH ENDS IN |
| INSIDE DIAMETER | 0.490 INCHES MINIMUM IN |