The Heat Sink-Insulator, cataloged under National Stock Number 5999-01-352-3267, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Heat Sink-Insulator |
| FSC / FSG | 5999 — Miscellaneous Electrical and Electronic Components (FSG 59) |
| Manufacturers | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (CAGE 26916); Parker-Hannifin Corporation Dba Chomerics Division Div Chomerics Division (CAGE 8W262) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-352-3267 |
| Primary Part Number | 016-003149-020 |
| Item Name | Heat Sink-Insulator |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| 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 |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 016-003149-020 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 69-12-D150-1671 | Parker-Hannifin Corporation Dba Chomerics Division Div Chomerics Division (USA) |
| Reference | Meaning |
|---|---|
| BG60520 | 5/9 Secondary reference Henkel Corporation |
| 16-10038 | 5/9 Secondary reference Technical Wire Products, Llc Dba Twp |
NSN 5999-01-352-3267 is a Heat Sink-Insulator, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-352-3267 has 2 manufacturer part numbers on file: 016-003149-020 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 69-12-D150-1671 (Parker-Hannifin Corporation Dba Chomerics Division Div Chomerics Division).
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.