The 521-11374 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY AND CONTACT, overall_width: 0.500 INCHES NOMINAL IN, overall_height: 0.016 INCHES NOMINAL IN, overall_length: 1.625 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), style_designator: RECTANGULAR SHAPE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-683-1339, 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 | COPPER ALLOY BODY AND CONTACT |
| overall_width | 0.500 INCHES NOMINAL IN |
| overall_height | 0.016 INCHES NOMINAL IN |
| overall_length | 1.625 INCHES NOMINAL IN |
| mounting_method | UNTHREADED HOLE(S) |
| style_designator | RECTANGULAR SHAPE |
| precious_material | SILVER |
| surface_treatment | SILVER BODY AND CONTACT |
| mounting_facility_quantity | 2 |
| terminal_type_and_quantity | 2 EYELET CENTER |
| precious_material_and_weight | 0.005 SILVER GRAINS, TROY |
| precious_material_and_location | BODY AND CONTACT SURFACES SILVER |
| NSN | 5999-00-683-1339 |
| DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 0.375 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT |
| PRECIOUS MATERIAL AND WEIGHT | 0.005 SILVER GRAINS, TROY |
| TERMINAL TYPE AND QUANTITY | 2 EYELET CENTER |
| SURFACE TREATMENT | SILVER BODY AND CONTACT |
| PRECIOUS MATERIAL AND LOCATION | BODY AND CONTACT SURFACES SILVER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT |
| MATERIAL | COPPER ALLOY BODY AND CONTACT |
| PRECIOUS MATERIAL | SILVER |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.136 INCHES NOMINAL IN |