The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-484-2160, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-484-2160 |
| Primary Part Number | VARTUBE 120/210 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Varflex Corporation Dba Varflex Corp |
| Status | ACTIVE |
| Dielectric Withstanding Voltage in Volts | 1000.0 |
| Nondefinitive Spec/std Data | F TYPE AND U FORM AND A GRADE AND 1 CLASS AND 1 CATEGORY |
| Color | CLEAR |
| Minimum Tensile Strength | 3000 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 |
| Part Number | Manufacturer |
|---|---|
| VARTUBE 120/210 PRIMARY | Varflex Corporation Dba Varflex Corp (USA) |
| Reference | Meaning |
|---|---|
| MIL-I-631 | 4/1 Identification reference U.S. Government activity |
NSN 5970-01-484-2160 is a Insulation Sleeving,electrical, manufactured by Varflex Corporation Dba Varflex Corp, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-484-2160 has 1 manufacturer part number on file: VARTUBE 120/210 (Varflex Corporation Dba Varflex Corp).
Key specifications for VARTUBE 120/210: Dielectric Withstanding Voltage in Volts: 1000.0; Nondefinitive Spec/std Data: F TYPE AND U FORM AND A GRADE AND 1 CLASS AND 1 CATEGORY; Color: CLEAR; Special Features: INSIDE DIA - 0.625 INCH IN. 4 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.