The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-466-7720, 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 Varflex Corporation Dba Varflex Corp. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-466-7720 |
| Primary Part Number | 5310050BLK |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Varflex Corporation Dba Varflex Corp |
| Status | ACTIVE |
| Temp Rating | -56.0 CELSIUS AND 200.0 CELSIUS DEGC |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 400.0 VOLTS PER MIL /0.001 INCH/ IN |
| Color | BLACK |
| Material | GLASS FIBER |
| 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 |
|---|---|
| 5310050BLK PRIMARY | Varflex Corporation Dba Varflex Corp (USA) |
| Reference | Meaning |
|---|---|
| 5310040BLK | 5/9 Secondary reference Varflex Corporation Dba Varflex Corp |
NSN 5970-01-466-7720 is a Insulation Sleeving,electrical, manufactured by Varflex Corporation Dba Varflex Corp, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-466-7720 has 1 manufacturer part number on file: 5310050BLK (Varflex Corporation Dba Varflex Corp).
Key specifications for 5310050BLK: Temp Rating: -56.0 CELSIUS AND 200.0 CELSIUS DEGC; Style Designator: NONSHRINKABLE; Flexibility: FLEXIBLE; Overall Length: 36.000 INCHES NOMINAL IN. 7 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.