The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-335-3135, 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 Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-335-3135 |
| Primary Part Number | S-12573-10 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Temp Rating | -90.0 CELSIUS AND 250.0 CELSIUS DEGC |
| Dielectric Withstanding Voltage in Volts | 9.5 |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Wall Thickness | 0.006 INCHES MINIMUM AND 0.010 INCHES MAXIMUM IN |
| Inside Diameter | 0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | NATURAL |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| 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 |
|---|---|
| S-12573-10 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| FLXT-ETW-10-10 PRIMARY | Markel Corp. (USA) |
| TUZ-10-NATURAL PRIMARY | C E Mainprice Co (USA) |
| Reference | Meaning |
|---|---|
| 691C731P13 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5970-01-335-3135 is a Insulation Sleeving,electrical, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-335-3135 has 3 manufacturer part numbers on file: S-12573-10 (Trelleborg Sealing Solutions Us, Inc.), FLXT-ETW-10-10 (Markel Corp.), TUZ-10-NATURAL (C E Mainprice Co).
Key specifications for S-12573-10: Temp Rating: -90.0 CELSIUS AND 250.0 CELSIUS DEGC; Dielectric Withstanding Voltage in Volts: 9.5; Style Designator: NONSHRINKABLE; Flexibility: FLEXIBLE. 9 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.