The Insulator,bushing, cataloged under National Stock Number 5970-00-471-7121, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leonardo Uk Ltd. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 — Electrical Insulators and Insulating Materials (FSG 59) |
| Manufacturers | Leonardo Uk Ltd (CAGE U6682) |
| Parameter | Value |
|---|---|
| NSN | 5970-00-471-7121 |
| Primary Part Number | A3954-58010 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Leonardo Uk Ltd |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| A3954-58010 PRIMARY | Leonardo Uk Ltd (GBR) |
| A3954-58326 PRIMARY | Leonardo Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| A3954-58326 | 5/9 Secondary reference Leonardo Mw Ltd |
| A3954-58010 | 5/9 Secondary reference Leonardo Mw Ltd |
NSN 5970-00-471-7121 is a Insulator,bushing, manufactured by Leonardo Uk Ltd, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-471-7121 has 2 manufacturer part numbers on file: A3954-58010 (Leonardo Uk Ltd), A3954-58326 (Leonardo Uk Ltd).
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.