The Insulator,feedthru, cataloged under National Stock Number 5970-01-412-7898, 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 Department of National Defence, Canadian Forces Base Esquimalt. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-412-7898 |
| Primary Part Number | D39531-500 |
| Item Name | Insulator,feedthru |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Department of National Defence, Canadian Forces Base Esquimalt |
| Status | ACTIVE |
| Style Designator | CORRUGATED |
| Material | COPPER ALLOY OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D39531-500 | Department of National Defence, Canadian Forces Base Esquimalt (CAN) |
| Reference | Meaning |
|---|---|
| D39531-500 | 3/9 Design control — primary reference Edo Ail Systems Inc |
NSN 5970-01-412-7898 is a Insulator,feedthru, manufactured by Department of National Defence, Canadian Forces Base Esquimalt, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-412-7898 has 1 manufacturer part number on file: D39531-500 (Department of National Defence, Canadian Forces Base Esquimalt).
Key specifications for D39531-500: Style Designator: CORRUGATED; Material: COPPER ALLOY OVERALL. 2 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.