The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-615-1732, 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 Markel Corp.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-615-1732 |
| Primary Part Number | 5021-05-04 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Markel Corp. |
| Status | ACTIVE |
| Inside Diameter | 0.186 INCHES NOMINAL IN |
| Color | YELLOW |
| 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 |
|---|---|
| 5021-05-04 | Markel Corp. (USA) |
| Reference | Meaning |
|---|---|
| PVC-105-5-4 | 5/2 Secondary reference U.S. Government activity |
| 415191-27-Y | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-01-615-1732 is a Insulation Sleeving,electrical, manufactured by Markel Corp., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-615-1732 has 1 manufacturer part number on file: 5021-05-04 (Markel Corp.).
Key specifications for 5021-05-04: Inside Diameter: 0.186 INCHES NOMINAL IN; Color: YELLOW; Part Name Assigned by Controlling Agency: SLEEVING, SPEGHETTI, WIRE MARKING. 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.