| Item Name | Heat Sink Electrical Electronic |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5999 Miscellaneous Electrical and Electronic Components |
| National Item Identification Number (NIIN) | 01-201-6411 (012016411) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Gomar Engineering Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 2.720 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.830 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 2.300 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.169 INCHES MINIMUM SECOND MOUNTING FACILITY AND 0.175 INCHES MAXIMUM SECOND MOUNTING FACILITY |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.220 INCHES MINIMUM THIRD MOUNTING FACILITY AND 0.226 INCHES MAXIMUM THIRD MOUNTING FACILITY |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 UNTHREADED HOLE THIRD MOUNTING FACILITY |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE FIRST MOUNTING FACILITY |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE SECOND MOUNTING FACILITY |
| CQJX | NOMINAL THREAD SIZE | 0.112 INCHES FIRST MOUNTING FACILITY |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | CHROMATE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE |
| Relevant Components for NSN - 5999-01-201-6411, 5999012016411 | ||||
| 5995-01-325-3046 (5995013253046) | 5950-00-648-5897 (5950006485897) | 5930-01-421-4933 (5930014214933) | 5930-01-205-2006 (5930012052006) | |
| 5985-01-594-0315 (5985015940315) | 5980-01-248-8503 (5980012488503) | 5999-01-433-6693 (5999014336693) | 5998-01-549-2369 (5998015492369) | |
| 5960-00-583-4843 (5960005834843) | 5995-01-258-5654 (5995012585654) | 5935-01-378-4937 (5935013784937) | 5905-01-120-8571 (5905011208571) | |
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