The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-435-6483, 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 L3harris Maritime Power & Energy Solutions, Inc. Government technical data includes 7 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 | 5999-01-435-6483 |
| Primary Part Number | 930-11091-2 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | L3harris Maritime Power & Energy Solutions, Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 16 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Surface Treatment Document and Classification | MIL-C-5541, CL 1A MIL SPEC 1ST TREATMENT RESPONSE AND MIL-A-8625, T3 MIL SPEC 2ND TREATMENT RESPONSE A |
| Body Style | HORIZONTALLY MOUNTED |
| Unthreaded Mounting Hole Diameter | 0.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Material Document and Classification | QQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE |
| Surface Treatment | CHROMATE AND ANODIZE |
| Material | ALUMINUM ALLOY 5052 |
| 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 |
|---|---|
| 930-11091-2 PRIMARY | L3harris Maritime Power & Energy Solutions, Inc (USA) |
NSN 5999-01-435-6483 is a Heat Sink,electrical-Electronic, manufactured by L3harris Maritime Power & Energy Solutions, Inc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-435-6483 has 1 manufacturer part number on file: 930-11091-2 (L3harris Maritime Power & Energy Solutions, Inc).
Key specifications for 930-11091-2: Mounting Facility Type and Quantity: 16 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 0.940 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-5541, CL 1A MIL SPEC 1ST TREATMENT RESPONSE AND MIL-A-8625, T3 MIL SPEC 2ND TREATMENT RESPONSE A; Body Style: HORIZONTALLY MOUNTED. 7 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.