The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-461-8731, 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 Technology Dynamics, Inc. Dba Mid-Eastern Industries Division Div Mid-Eastern Industries. 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 | 5999-01-461-8731 |
| Primary Part Number | AS8221 |
| Item Name | Heat Sink,electrical-Electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Technology Dynamics, Inc. Dba Mid-Eastern Industries Division Div Mid-Eastern Industries |
| 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 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JZ |
| Part Number | Manufacturer |
|---|---|
| AS8221 PRIMARY | Technology Dynamics, Inc. Dba Mid-Eastern Industries Division Div Mid-Eastern Industries (USA) |
NSN 5999-01-461-8731 is a Heat Sink,electrical-Electronic, manufactured by Technology Dynamics, Inc. Dba Mid-Eastern Industries Division Div Mid-Eastern Industries, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-461-8731 has 1 manufacturer part number on file: AS8221 (Technology Dynamics, Inc. Dba Mid-Eastern Industries Division Div Mid-Eastern Industries).
Key specifications for AS8221: End Item Identification: 6130014411746 E/I FSCM 06179. 0 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.