The Heat Sink-Insulator, cataloged under National Stock Number 5999-01-395-9682, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-01-395-9682 |
| Item Name | Heat Sink-Insulator |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 SLOT FIRST MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 1 SPRING SECOND MOUNTING FACILITY |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 2 FED SPEC 1ST TREATMENT RESPONSE |
| Body Style | THERMAL LINKTHERMAL LINK |
| Mounting Slot Length | 0.150 INCHES NOMINAL FIRST MOUNTING FACILITY IN |
| Special Test Features | THIS ITEM CONTAINS BERYLLIUM OXIDE, A HAZADAROUS MATERIAL. |
| Material Document and Classification | QQ-C-576 FED SPEC 1ST MATERIAL RESPONSE AND MIL-I-10 MIL SPEC 2ND MATERIAL RESPONSE AND ASTM B194 ASSN STD 3RD MATERIAL RESPONSE |
| Surface Treatment | CADMIUM |
| Material | COPPER ALLOY 103 AND BERYLLIUM OXIDE AND COPPER ALLOY 172 |
| Accommodated Device Mounting Hole Quantity | 1 |
| 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 | JN |
| Reference | Meaning |
|---|---|
| A3110564-001 | 3/2 Design control — primary reference U.S. Government activity |
| 11464-1B | 5/2 Secondary reference U.S. Government activity |
NSN 5999-01-395-9682 is a Heat Sink-Insulator, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-01-395-9682: Mounting Facility Type and Quantity: 1 SLOT FIRST MOUNTING FACILITY; Mounting Facility Type and Quantity: 1 SPRING SECOND MOUNTING FACILITY; Overall Height: 0.770 INCHES NOMINAL0.770 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416, TYPE 2 FED SPEC 1ST TREATMENT RESPONSE. 10 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.