The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-058-5151, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-058-5151 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 BASE SINGLE MOUNTING FACILITY |
| Surface Treatment Document and Classification | QQ-P-416,TYPE II,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE |
| Body Style | FAN TOP - PRESS-ON |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Material Document and Classification | QQ-C-533,HEAT TREAT-FULL HARD FED SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | CADMIUM |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 0.1000 lbs |
| Cube | 0.0200 cu ft |
| Reference | Meaning |
|---|---|
| 7454635P5 | 5/9 Secondary reference U.S. Government activity |
| 7454635P0005 | 3/9 Design control — primary reference U.S. Government activity |
| TXBF-032-025-13B | 5/2 Secondary reference U.S. Government activity |
NSN 5999-01-058-5151 is a Heat Sink,electrical-Electronic, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-01-058-5151: Mounting Facility Type and Quantity: 1 BASE SINGLE MOUNTING FACILITY; Overall Height: 0.400 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TYPE II,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE; Body Style: FAN TOP - PRESS-ON. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.