The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-352-1593, 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 Insulation Sources Inc Dba Ico Rally. Government technical data includes 13 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-352-1593 |
| Primary Part Number | HML4X-4/1 BLACK |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Insulation Sources Inc Dba Ico Rally |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS AND 110.0 CELSIUS DEGC |
| Expanded Inside Diameter | 0.157 INCHES NOMINAL IN |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Wall Thickness | 0.039 INCHES NOMINAL IN |
| Recovered Inside Diameter | 0.039 INCHES NOMINAL IN |
| Heat Shrinkage Rating in Percent | 75.0 |
| Dielectric Material Voltage Rating Per Unit Thickness | 300.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Environmental Protection | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND PETROLEUM RESISTANT AND WEATHER RESISTANT |
| Minimum Tensile Strength | 1300 POUNDS PER SQUARE INCH LBS |
| Material | 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 |
|---|---|
| HML4X-4/1 BLACK | Insulation Sources Inc Dba Ico Rally (USA) |
| Reference | Meaning |
|---|---|
| ATUM-4/1-0-4FT | 3/9 Design control — primary reference Te Connectivity Corporation Dba Raychem Product Division |
| ATUM 4/1-0 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| 130-045-1 | 5/2 Secondary reference U.S. Government activity |
| 130-045-1-0 | 5/2 Secondary reference U.S. Government activity |
| G0010885 | 5/9 Secondary reference Leonardo Mw Ltd |
NSN 5970-01-352-1593 is a Insulation Sleeving,electrical, manufactured by Insulation Sources Inc Dba Ico Rally, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-352-1593 has 1 manufacturer part number on file: HML4X-4/1 BLACK (Insulation Sources Inc Dba Ico Rally).
Key specifications for HML4X-4/1 BLACK: Temp Rating: -55.0 CELSIUS AND 110.0 CELSIUS DEGC; Expanded Inside Diameter: 0.157 INCHES NOMINAL IN; Style Designator: SHRINKABLE; Flexibility: FLEXIBLE. 13 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.