The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-332-8395, 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 Eldec Aerospace Corp. Government technical data includes 17 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 | 5999-01-332-8395 |
| Primary Part Number | 4-415073-01 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Eldec Aerospace Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 6 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 1 THREADED HOLE(S) FOURTH MOUNTING FACILITY |
| Mounting Facility Type and Quantity | 3 THREADED HOLE(S) THIRD MOUNTING FACILITY |
| Surface Treatment Document and Classification | MIL-T-10727,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Body Style | EXTRUDED |
| Unthreaded Mounting Hole Diameter | 0.198 INCHES MINIMUM AND 0.204 INCHES MAXIMUM FIRST MOUNTING FACILITY IN |
| Unthreaded Mounting Hole Diameter | 0.256 INCHES MINIMUM AND 0.263 INCHES MAXIMUM SECOND MOUNTING FACILITY IN |
| Material Document and Classification | QQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Nominal Thread Size | 0.122 INCHES THIRD MOUNTING FACILITY IN |
| Nominal Thread Size | 0.203 INCHES FOURTH MOUNTING FACILITY IN |
| Surface Treatment | TIN |
| Thread Class | 2B THIRD MOUNTING FACILITY |
| Thread Class | 2B FOURTH MOUNTING FACILITY |
| Material | ALUMINUM ALLOY 6061 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) THIRD MOUNTING FACILITY |
| Thread Series Designator | UNF FOURTH MOUNTING FACILITY |
| 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 | JN |
| Part Number | Manufacturer |
|---|---|
| 4-415073-01 PRIMARY | Eldec Aerospace Corp (USA) |
NSN 5999-01-332-8395 is a Heat Sink,electrical-Electronic, manufactured by Eldec Aerospace Corp, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-332-8395 has 1 manufacturer part number on file: 4-415073-01 (Eldec Aerospace Corp).
Key specifications for 4-415073-01: Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY; Mounting Facility Type and Quantity: 6 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY; Mounting Facility Type and Quantity: 1 THREADED HOLE(S) FOURTH MOUNTING FACILITY; Mounting Facility Type and Quantity: 3 THREADED HOLE(S) THIRD MOUNTING FACILITY. 17 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.