The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-474-1601, 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 Insultab Inc Div Pexco Athol. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-474-1601 |
| Primary Part Number | HS-105(2"ID)BLACK |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Insultab Inc Div Pexco Athol |
| Status | ACTIVE |
| Temp Rating | -20.0 CELSIUS AND 105.0 CELSIUS DEGC |
| Expanded Inside Diameter | 2.000 INCHES NOMINAL IN |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Wall Thickness | 0.048 INCHES NOMINAL IN |
| Recovered Inside Diameter | 1.000 INCHES NOMINAL IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 1083.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | ESTABLISHED |
| Color | BLACK |
| Minimum Tensile Strength | 3000 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) |
| 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 |
|---|---|
| 7057932-28 | Naval Sea Systems Command (USA) |
| HS-105(2"ID)BLACK PRIMARY | Insultab Inc Div Pexco Athol (USA) |
| Reference | Meaning |
|---|---|
| 7057932 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5970-01-474-1601 is a Insulation Sleeving,electrical, manufactured by Insultab Inc Div Pexco Athol, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-474-1601 has 2 manufacturer part numbers on file: 7057932-28 (Naval Sea Systems Command), HS-105(2"ID)BLACK (Insultab Inc Div Pexco Athol).
1 possible match (shared part number, not a government interchangeability claim): 5970-01-474-5939. Verify interchangeability with system specifications before substitution.
Key specifications for HS-105(2"ID)BLACK: Temp Rating: -20.0 CELSIUS AND 105.0 CELSIUS DEGC; Expanded Inside Diameter: 2.000 INCHES NOMINAL IN; Style Designator: SHRINKABLE; Flexibility: FLEXIBLE. 11 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.