71387-1: HEAT SINK,ELECTRICAL-ELECTRONIC.
HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: ALUMINUM ALLOY 6061, stud_diameter: 0.415 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN, outside_diameter: 1.000 INCHES NOMINAL IN, special_features: 6.12 INCH L X 1.19 INCH W; .62 INCH THICK IN, style_designator: BALL, attachment_method: UNTHREADED STUD. This part is cataloged in the U.S.
Government catalog under NSN 5355-00-485-5529, 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 | ALUMINUM ALLOY 6061 |
| stud_diameter | 0.415 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| outside_diameter | 1.000 INCHES NOMINAL IN |
| special_features | 6.12 INCH L X 1.19 INCH W; .62 INCH THICK IN |
| style_designator | BALL |
| attachment_method | UNTHREADED STUD |
| stud_overall_depth | 0.500 INCHES NOMINAL IN |
| unthreaded_stud_style | ROUND |
| end_item_identification | NHA: CHASSIS ASSEMBLY; V-22 |
| gripping_surface_condition | SMOOTH |
| criticality_code_justification | AGAV |
| material_document_and_classification | QQ-A-250/11 ASSN STD SINGLE MATERIAL RESPONSE |
| NSN | 5355-00-485-5529 |
| STYLE DESIGNATOR | BALL |
| OUTSIDE DIAMETER | 1.000 INCHES NOMINAL IN |
| UNTHREADED STUD STYLE | ROUND |
| GRIPPING SURFACE CONDITION | GRIP AID |
| COLOR | NATURAL |
| END ITEM IDENTIFICATION | W/S:AIRCRAFT, STRATOLIFTER C-135; AIRCRAFT, (AC-130H, MC-130H, EC-13 |
| MATERIAL | ALUMINUM ALLOY |
| STUD OVERALL DEPTH | 0.562 INCHES NOMINAL IN |
| STUD DIAMETER | 0.418 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| ATTACHMENT METHOD | UNTHREADED STUD |