The Insulator,plate, cataloged under National Stock Number 5970-01-390-3189, 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 Amphenol Corp Div Amphenol Aerospace Operations. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Insulator,plate |
| FSC / FSG | 5970 — Electrical Insulators and Insulating Materials (FSG 59) |
| Manufacturers | Amphenol Corp Div Amphenol Aerospace Operations (CAGE 77820); Leonardo Uk Ltd (CAGE K1066) |
| Parameter | Value |
|---|---|
| NSN | 5970-01-390-3189 |
| Primary Part Number | 394-3327-017 |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Amphenol Corp Div Amphenol Aerospace Operations |
| 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 |
|---|---|
| 394-3327-017 PRIMARY | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| 1BK-600441-003 | Leonardo Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 394-3327-017 | 3/9 Design control — primary reference Amphenol Corporation Dba Amphenol Tcs Div Amphenol Tcs |
NSN 5970-01-390-3189 is a Insulator,plate, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-390-3189 has 2 manufacturer part numbers on file: 394-3327-017 (Amphenol Corp Div Amphenol Aerospace Operations), 1BK-600441-003 (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.