The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-509-7224, 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 Weico Wire & Cable Inc Div Weico Wire. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-509-7224 |
| Primary Part Number | SPO-3/8 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Weico Wire & Cable Inc Div Weico Wire |
| Status | ACTIVE |
| Temp Rating | -50.0 CELSIUS AND 135.0 CELSIUS DEGC |
| Expanded Inside Diameter | 0.375 INCHES NOMINAL IN |
| Design Form | FULL ROUND |
| Dielectric Withstanding Voltage in Volts | 600.0 |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Wall Thickness | 0.250 INCHES NOMINAL IN |
| Recovered Inside Diameter | 0.187 INCHES NOMINAL IN |
| Heat Shrinkage Rating in Percent | 50.0 |
| Reliability Indicator | ESTABLISHED |
| Environmental Protection | CORROSION RESISTANT AND ACID RESISTANT AND ALKALI RESISTANT AND OIL RESISTANT AND SOLVENT RESISTANT |
| Minimum Tensile Strength | 2400 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 |
|---|---|
| SPO-3/8 PRIMARY | Weico Wire & Cable Inc Div Weico Wire (USA) |
| Reference | Meaning |
|---|---|
| 12700064 | 5/1 Secondary reference Klein Marine Systems Inc |
NSN 5970-01-509-7224 is a Insulation Sleeving,electrical, manufactured by Weico Wire & Cable Inc Div Weico Wire, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-509-7224 has 1 manufacturer part number on file: SPO-3/8 (Weico Wire & Cable Inc Div Weico Wire).
Key specifications for SPO-3/8: Temp Rating: -50.0 CELSIUS AND 135.0 CELSIUS DEGC; Expanded Inside Diameter: 0.375 INCHES NOMINAL IN; Design Form: FULL ROUND; Dielectric Withstanding Voltage in Volts: 600.0. 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.