The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-663-7005, 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 Boyd Laconia Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5999-01-663-7005 |
| Primary Part Number | 6225B-MTG |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Boyd Laconia Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 CLIP SINGLE MOUNTING FACILITY |
| Body Style | VERTICALLY MOUNTED W/BOARD MOUNTING TABS |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM |
| 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 | 0.0214 cu ft |
| Part Number | Manufacturer |
|---|---|
| 6225B-MTG PRIMARY | Boyd Laconia Llc (USA) |
| Reference | Meaning |
|---|---|
| 9027880 | 7/2 Vendor item drawing reference Thales Italia S. P. a. |
NSN 5999-01-663-7005 is a Heat Sink,electrical-Electronic, manufactured by Boyd Laconia Llc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-663-7005 has 1 manufacturer part number on file: 6225B-MTG (Boyd Laconia Llc).
Key specifications for 6225B-MTG: Mounting Facility Type and Quantity: 1 CLIP SINGLE MOUNTING FACILITY; Overall Height: 8.00 MILLIMETERS NOMINAL MM; Body Style: VERTICALLY MOUNTED W/BOARD MOUNTING TABS; Overall Length: 27.18 MILLIMETERS NOMINAL MM. 4 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.