The NAS4119E03B is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_height: 0.187 INCHES NOMINAL IN, overall_diameter: 0.550 INCHES NOMINAL IN, surface_treatment: OXIDE, unthreaded_mounting_hole_diameter: 0.255 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, mounting_facility_type_and_quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-170-8149, 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 |
| overall_height | 0.187 INCHES NOMINAL IN |
| overall_diameter | 0.550 INCHES NOMINAL IN |
| surface_treatment | OXIDE |
| unthreaded_mounting_hole_diameter | 0.255 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| mounting_facility_type_and_quantity | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| material_document_and_classification | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE |
| surface_treatment_document_and_classification | MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE |
| NSN | 5999-01-170-8149 |
| OVERALL DIAMETER | 0.550 INCHES NOMINAL IN |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.255 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| MATERIAL | COPPER ALLOY |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | OXIDE |
| OVERALL HEIGHT | 0.187 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE |
| OVERALL DIAMETER | 0.550 INCHES NOMINAL IN |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.255 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |