The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-612-8439, 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 Wiremasters, Inc. Dba Wiremasters Inc. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-612-8439 |
| Primary Part Number | WMEX0375 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Wiremasters, Inc. Dba Wiremasters Inc |
| Status | ACTIVE |
| Temp Rating | -103.0 FAHRENHEIT AND 257.0 FAHRENHEIT DEGF |
| Design Form | FULL ROUND |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Wall Thickness | 0.025 INCHES NOMINAL IN |
| Inside Diameter | 0.0375 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Material | PLASTIC, POLYETHYLENE (PP) |
| 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 |
|---|---|
| WMEX0375 PRIMARY | Wiremasters, Inc. Dba Wiremasters Inc (USA) |
NSN 5970-01-612-8439 is a Insulation Sleeving,electrical, manufactured by Wiremasters, Inc. Dba Wiremasters Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-612-8439 has 1 manufacturer part number on file: WMEX0375 (Wiremasters, Inc. Dba Wiremasters Inc).
Key specifications for WMEX0375: Temp Rating: -103.0 FAHRENHEIT AND 257.0 FAHRENHEIT DEGF; Design Form: FULL ROUND; Style Designator: NONSHRINKABLE; Flexibility: FLEXIBLE. 9 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.