The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-232-4518, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Department of the Army Hq United States Army Communications Research and Development Command. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-232-4518 |
| Primary Part Number | B4007714 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Department of the Army Hq United States Army Communications Research and Development Command |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 CLASS 1A MIL SPEC 2ND TREATMENT RESPONSE A |
| Surface Treatment | ANODIZE OR CHROMATE |
| Material | METAL |
| 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 | XN |
| Part Number | Manufacturer |
|---|---|
| B4007714 PRIMARY | Department of the Army Hq United States Army Communications Research and Development Command (USA) |
| Reference | Meaning |
|---|---|
| B4007714 | 5/2 Secondary reference U.S. Government activity |
NSN 5999-01-232-4518 is a Heat Sink,electrical-Electronic, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-232-4518 has 1 manufacturer part number on file: B4007714 (Department of the Army Hq United States Army Communications Research and Development Command).
Key specifications for B4007714: Surface Treatment Document and Classification: MIL-A-8625,TYPE 2 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 CLASS 1A MIL SPEC 2ND TREATMENT RESPONSE A; Overall Length: 4.220 INCHES NOMINAL IN; Special Features: COLOR YELLOW; Surface Treatment: ANODIZE OR CHROMATE. 3 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.