| 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) | 01-058-7920 (010587920) |
| NCB Code | USA (01) |
| Manufacturer | Lockheed Martin Corporation, American Beryllia Inc, General Ceramics Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 7736856P0019 | lockheed martin corporation | heat sink electrical electronic | 99971 | RFQ |
| 7736856P19 | lockheed martin corporation | heat sink electrical electronic | 99971 | RFQ |
| CG3843-2 | american beryllia inc | heat sink electrical electronic | 1u1c3 | RFQ |
| CG3843-2 | general ceramics inc | heat sink electrical electronic | 05327 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | CYLINDRICAL |
| ABKW | OVERALL HEIGHT | 0.031 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 0.812 INCHES NOMINAL |
| AEBV | UNTHREADED MOUNTING HOLE DIAMETER | 0.265 INCHES MINIMUM SINGLE MOUNTING FACILITY AND 0.280 INCHES MAXIMUM SINGLE MOUNTING FACILITY |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 UNTHREADED HOLE SINGLE MOUNTING FACILITY |
| MATT | MATERIAL | BERYLLIUM OXIDE |
| Relevant Components for NSN - 5999-01-058-7920, 5999010587920 | ||||
| 5930-01-525-6743 (5930015256743) | 5905-00-112-5274 (5905001125274) | 5962-01-367-6024 (5962013676024) | 5975-00-280-9809 (5975002809809) | |
| 5962-01-668-1209 (5962016681209) | 5995-01-429-6663 (5995014296663) | 5945-00-259-0525 (5945002590525) | 5999-01-201-4414 (5999012014414) | |
| 5985-01-312-4125 (5985013124125) | 5962-01-295-0963 (5962012950963) | 5935-01-408-8097 (5935014088097) | 5998-01-408-9093 (5998014089093) | |
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