The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-522-8212, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-522-8212 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS AND 110.0 CELSIUS DEGC |
| Expanded Inside Diameter | 0.712 INCHES NOMINAL IN |
| Design Form | FULL ROUND |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Wall Thickness | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Features Provided | ADHESIVE COATING |
| Specification/standard Data | 81349-MIL-23053/4/SUPERSEDED GOVERNMENT SPECIFICATION |
| Nondefinitive Spec/std Data | 2 CLASS AND 204 SIZE AND 0 COLOR |
| Recovered Inside Diameter | 0.375 INCHES NOMINAL IN |
| Heat Shrinkage Rating in Percent | 50.0 |
| Dielectric Material Voltage Rating Per Unit Thickness | 800.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Environmental Protection | FLAME RESISTANT AND MILDEW RESISTANT AND CORROSION RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 1800 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MIL-I-23053/4 | 5/9 Secondary reference U.S. Government activity |
| 44791ZX7123U0 | 3/2 Design control — primary reference U.S. Government activity |
| SAE-AS23053/4 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5970-01-522-8212 is a Insulation Sleeving,electrical, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
Key specifications for 5970-01-522-8212: Temp Rating: -55.0 CELSIUS AND 110.0 CELSIUS DEGC; Expanded Inside Diameter: 0.712 INCHES NOMINAL IN; Design Form: FULL ROUND; Style Designator: SHRINKABLE. 16 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.