The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-425-2222, 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. Government technical data includes 5 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-425-2222 |
| Primary Part Number | 063-013030-001 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-N-290 CLASS 2 .0002 MIN. THICK FED SPEC SINGLE TREATMENT RESPONSE |
| Overall Diameter | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN |
| Material Document and Classification | ASTMB133 H04 (HARD) TEMPER ASSN STD SINGLE MATERIAL RESPONSE |
| Surface Treatment | NICKEL |
| Material | COPPER ALLOY 104 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| 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 |
| Weight | 1.0000 lbs |
| Cube | 0.0023 cu ft |
| Part Number | Manufacturer |
|---|---|
| 063-013030-001 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
NSN 5999-01-425-2222 is a Heat Sink,electrical-Electronic, 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 5999-01-425-2222 has 1 manufacturer part number on file: 063-013030-001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
Key specifications for 063-013030-001: Overall Height: 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-N-290 CLASS 2 .0002 MIN. THICK FED SPEC SINGLE TREATMENT RESPONSE; Overall Diameter: 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM IN; Material Document and Classification: ASTMB133 H04 (HARD) TEMPER ASSN STD SINGLE MATERIAL RESPONSE. 5 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.
NSN 5999-01-425-2222 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.