The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-264-2608, 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 Manhattan/cdt Cole-Flex. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-264-2608 |
| Primary Part Number | TZ250/28 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Manhattan/cdt Cole-Flex |
| Status | ACTIVE |
| Temp Rating | -100.0 CELSIUS AND 150.0 CELSIUS DEGC |
| Style Designator | NONSHRINKABLE |
| Flexibility | SEMIRIGID |
| Wall Thickness | 0.009 INCHES NOMINAL IN |
| Inside Diameter | 0.015 INCHES NOMINAL IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 2000.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | NATURAL |
| Minimum Tensile Strength | 6500 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC |
| 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 |
|---|---|
| TZ250/28 PRIMARY | Manhattan/cdt Cole-Flex (USA) |
| Reference | Meaning |
|---|---|
| Y110A016-102 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-01-264-2608 is a Insulation Sleeving,electrical, manufactured by Manhattan/cdt Cole-Flex, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-264-2608 has 1 manufacturer part number on file: TZ250/28 (Manhattan/cdt Cole-Flex).
Key specifications for TZ250/28: Temp Rating: -100.0 CELSIUS AND 150.0 CELSIUS DEGC; Style Designator: NONSHRINKABLE; Flexibility: SEMIRIGID; Wall Thickness: 0.009 INCHES NOMINAL IN. 10 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.