The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-588-6035, 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 Te Connectivity Corporation Dba Raychem Product Division. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-588-6035 |
| Primary Part Number | ATUM 12/3-0 1 INCH |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Temp Rating | -67.0 FAHRENHEIT AND 230.0 FAHRENHEIT DEGF |
| Expanded Inside Diameter | 0.472 INCHES NOMINAL IN |
| Design Form | FULL ROUND |
| Markings | MIL-I-23053/4 CL3 |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Wall Thickness | 0.055 INCHES NOMINAL IN |
| Recovered Inside Diameter | 0.118 INCHES NOMINAL IN |
| Reliability Indicator | ESTABLISHED |
| Color | BLACK |
| 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 |
|---|---|
| W3B2(4X) 12/3 BLACK 1 INCH | Sumitomo Electric Interconnect Products, Inc. Dba Sumitomo Electric Interconnect Products Inc (USA) |
| ATUM 12/3-0 1 INCH PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| 130-045-3-0-2 | 5/2 Secondary reference U.S. Government activity |
NSN 5970-01-588-6035 is a Insulation Sleeving,electrical, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-588-6035 has 2 manufacturer part numbers on file: W3B2(4X) 12/3 BLACK 1 INCH (Sumitomo Electric Interconnect Products, Inc. Dba Sumitomo Electric Interconnect Products Inc), ATUM 12/3-0 1 INCH (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for ATUM 12/3-0 1 INCH: Temp Rating: -67.0 FAHRENHEIT AND 230.0 FAHRENHEIT DEGF; Expanded Inside Diameter: 0.472 INCHES NOMINAL IN; Design Form: FULL ROUND; Markings: MIL-I-23053/4 CL3. 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.