The Insulator,bushing, cataloged under National Stock Number 5970-00-082-7009, 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. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-082-7009 |
| Primary Part Number | Q83811 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Flange Thickness | 0.070 INCHES NOMINAL IN |
| Shank Length | 0.188 INCHES NOMINAL IN |
| Style Designator | SPOOL |
| Outside Diameter | 0.812 INCHES NOMINAL IN |
| Shank Outside Diameter | 0.570 INCHES NOMINAL IN |
| Inside Diameter | 0.406 INCHES NOMINAL IN |
| Material | PORCELAIN 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 |
|---|---|
| Q83811 | Westinghouse Electric Corp (USA) |
| 1145977 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| Q83812 | 3/9 Design control — primary reference U.S. Government activity |
| Q83811 | 5/9 Secondary reference U.S. Government activity |
| 1145977 | 5/9 Secondary reference U.S. Government activity |
NSN 5970-00-082-7009 is a Insulator,bushing, manufactured by Westinghouse Electric Corp, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-082-7009 has 2 manufacturer part numbers on file: Q83811 (Westinghouse Electric Corp), 1145977 (Westinghouse Electric Corp).
Key specifications for Q83811: Overall Height: 0.438 INCHES NOMINAL IN; Flange Thickness: 0.070 INCHES NOMINAL IN; Shank Length: 0.188 INCHES NOMINAL IN; Style Designator: SPOOL. 7 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.