The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-665-1540, 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 Rs Hughes Co Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-665-1540 |
| Primary Part Number | 662820-32512 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Rs Hughes Co Inc |
| Status | ACTIVE |
| Design Form | FULL ROUND |
| Flexibility | FLEXIBLE |
| Reliability Indicator | NOT ESTABLISHED |
| Color | WHITE |
| Material | PAPER AND PLASTIC POLYOLEFIN |
| 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 |
|---|---|
| 662820-32512 | Rs Hughes Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 3PS-375-2-WT | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-01-665-1540 is a Insulation Sleeving,electrical, manufactured by Rs Hughes Co Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-665-1540 has 1 manufacturer part number on file: 662820-32512 (Rs Hughes Co Inc).
Key specifications for 662820-32512: Design Form: FULL ROUND; Flexibility: FLEXIBLE; Overall Length: 2.00 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED. 5 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.