The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-144-9945, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-144-9945 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Status | ACTIVE |
| 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 | Y |
| Reference | Meaning |
|---|---|
| 0N279192 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5999-01-144-9945 is a Heat Sink,electrical-Electronic, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
Key specifications for 5999-01-144-9945: Special Features: FINISH ANODIZE PER MIL-A-8625 TYPE II,CLASS 2 (BLACK); LENGTH 1.55 INCH; WIDTH 1.040 INCH; HEIGHT .50 INCH; 5 HOLES .156 DIA; OBLITERATE VENDOR MARKING; MARK WITH 98230 0N279192 PER NSA-2,GROUP II,WITH .06 HIGH ALT GOTHIC NO. 3 CHAR,USING FED SPEC TT-I-1795,TYPE 1,INK WHITE COLOR 37875 PER FED-STD-595; APPL TO THE KT-83 IN. 0 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.