537-1001-122: SPRING,HELICAL,EXTENSION.
The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: EXTENDED LOOP BOTH ENDS, design_type: CLOSED, hook_radius: 0.020 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 40, inside_diameter: 0.054 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 5360-00-145-8433, 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 | EXTENDED LOOP BOTH ENDS |
| design_type | CLOSED |
| hook_radius | 0.020 INCHES NOMINAL BOTH ENDS IN |
| coil_quantity | 40 |
| inside_diameter | 0.054 INCHES NOMINAL IN |
| style_designator | CYLINDRICAL |
| surface_treatment | CADMIUM AND CHROMATE OVERALL |
| spring_free_length | 0.556 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_free_outside_diameter | 0.070 INCHES NOMINAL IN |
| material_document_and_classification | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NSN | 5360-00-145-8433 |
| SPRING FREE OUTSIDE DIAMETER | 0.070 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 1 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| END STYLE | EXTENDED LOOP BOTH ENDS |
| DESIGN TYPE | CLOSED |
| STYLE DESIGNATOR | CYLINDRICAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SPRING FREE LENGTH | 0.556 INCHES NOMINAL IN |
| INSIDE DIAMETER | 0.054 INCHES NOMINAL IN |
| COIL QUANTITY | 40 |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
No substitute or cross-reference records for this part.