The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-358-9666, 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 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions. Government technical data includes 6 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-358-9666 |
| Primary Part Number | C01465-01 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 10 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES |
| Surface Treatment Document and Classification | MIL-F-14072,E514,CLASS I OR II MIL SPEC SINGLE TREATMENT RESPONSE |
| Unthreaded Mounting Hole Diameter | 0.098 INCHES NOMINAL ALL MOUNTING FACILITIES IN |
| Material Document and Classification | QQ-A-250/11,T-6 FED SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY 6061 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| C01465-01 PRIMARY | Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA) |
NSN 5999-01-358-9666 is a Heat Sink,electrical-Electronic, manufactured by Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-358-9666 has 1 manufacturer part number on file: C01465-01 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-393-1203. Verify interchangeability with system specifications before substitution.
Key specifications for C01465-01: Mounting Facility Type and Quantity: 10 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES; Overall Height: 0.032 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-F-14072,E514,CLASS I OR II MIL SPEC SINGLE TREATMENT RESPONSE; Unthreaded Mounting Hole Diameter: 0.098 INCHES NOMINAL ALL MOUNTING FACILITIES IN. 6 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.