433170-1: HEAT SINK,ELECTRICAL-ELECTRONIC.
HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: COPPER ALLOY 102, overall_width: 3.550 INCHES NOMINAL IN, overall_height: 0.063 INCHES NOMINAL IN, overall_length: 3.800 INCHES NOMINAL IN, surface_treatment: NICKEL, unthreaded_mounting_hole_diameter: 0.067 INCHES NOMINAL SECOND MOUNTING FACILITY IN. This part is cataloged in the U.S.
Government catalog under NSN 5999-01-293-2250, 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 102 |
| overall_width | 3.550 INCHES NOMINAL IN |
| overall_height | 0.063 INCHES NOMINAL IN |
| overall_length | 3.800 INCHES NOMINAL IN |
| surface_treatment | NICKEL |
| unthreaded_mounting_hole_diameter | 0.067 INCHES NOMINAL SECOND MOUNTING FACILITY IN |
| mounting_facility_type_and_quantity | 4 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY |
| material_document_and_classification | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE |
| surface_treatment_document_and_classification | MIL-C-26074,CLASS 1,GRADE B MIL SPEC SINGLE TREATMENT RESPONSE |
| NSN | 5999-01-293-2250 |
| MOUNTING FACILITY TYPE AND QUANTITY | 8 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY |
| OVERALL HEIGHT | 0.063 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-26074,CLASS 1,GRADE B MIL SPEC SINGLE TREATMENT RESPONSE |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.067 INCHES NOMINAL SECOND MOUNTING FACILITY IN |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.120 INCHES NOMINAL FIRST MOUNTING FACILITY IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE |
| OVERALL LENGTH | 3.800 INCHES NOMINAL IN |
| OVERALL WIDTH | 3.550 INCHES NOMINAL IN |
| SURFACE TREATMENT | NICKEL |
No substitute or cross-reference records for this part.