The Insulator Set, cataloged under National Stock Number 5970-00-331-0300, 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 Westinghouse Electric Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 Set |
| FSC / FSG | 5970 — Electrical Insulators and Insulating Materials (FSG 59) |
| Manufacturers | Westinghouse Electric Corp (CAGE 79500); Continental Electric Motors, Inc. (CAGE 7H468) |
| Parameter | Value |
|---|---|
| NSN | 5970-00-331-0300 |
| Primary Part Number | N30145PT41 |
| Item Name | Insulator Set |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Westinghouse Electric Corp |
| 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 |
|---|---|
| N30145PT41 PRIMARY | Westinghouse Electric Corp (USA) |
| C21457REV2 PRIMARY | Continental Electric Motors, Inc. (USA) |
| Reference | Meaning |
|---|---|
| C21457REV2 | 5/9 Secondary reference Continental Electric Co Inc |
NSN 5970-00-331-0300 is a Insulator Set, manufactured by Westinghouse Electric Corp, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-331-0300 has 2 manufacturer part numbers on file: N30145PT41 (Westinghouse Electric Corp), C21457REV2 (Continental Electric Motors, Inc.).
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.