The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-372-5937, 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 The Zippertubing Co Div the Zippertubing Company. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-372-5937 |
| Primary Part Number | ZTZ-0500-74-20-B-OL-LTT |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | The Zippertubing Co Div the Zippertubing Company |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS AND 71.0 CELSIUS DEGC |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Wall Thickness | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Inside Diameter | 0.500 INCHES NOMINAL IN |
| Dielectric Material Voltage Rating Per Unit Thickness | 400.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Environmental Protection | FLAME RESISTANT AND MILDEW RESISTANT |
| Minimum Tensile Strength | 2500 POUNDS PER SQUARE INCH LBS |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) OR PLASTIC POLYVINYL CHLORIDE-ACETATE |
| 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 |
|---|---|
| ZTZ-0500-74-20-B-OL-LTT PRIMARY | The Zippertubing Co Div the Zippertubing Company (USA) |
| Reference | Meaning |
|---|---|
| ZIP-44-1/2 | 3/2 Design control — primary reference U.S. Government activity |
| 10040887-3 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 11467593-2 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 5970-01-372-5937 is a Insulation Sleeving,electrical, manufactured by The Zippertubing Co Div the Zippertubing Company, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-372-5937 has 1 manufacturer part number on file: ZTZ-0500-74-20-B-OL-LTT (The Zippertubing Co Div the Zippertubing Company).
Key specifications for ZTZ-0500-74-20-B-OL-LTT: Temp Rating: -55.0 CELSIUS AND 71.0 CELSIUS DEGC; Style Designator: NONSHRINKABLE; Flexibility: FLEXIBLE; Wall Thickness: 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN. 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.