The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-464-6980, 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 11 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-464-6980 |
| Primary Part Number | ATUM 32/8-0 |
| 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 | -55.0 CELSIUS AND 110.0 CELSIUS DEGC |
| Expanded Inside Diameter | 1.260 INCHES MINIMUM IN |
| Style Designator | SHRINKABLE |
| Flexibility | SEMIFLEXIBLE |
| Recovered Wall Thickness | 0.100 INCHES NOMINAL IN |
| Recovered Inside Diameter | 0.315 INCHES MAXIMUM IN |
| Heat Shrinkage Rating in Percent | 75.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Environmental Protection | FLAME RESISTANT |
| Material | PLASTIC POLYOLEFIN |
| 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 |
|---|---|
| ATUM 32/8-0 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| ATUM-32/8-0STK | Interconnect Systems Pty Ltd (AUS) |
| 9325C08-1404-09 | The Entwistle Company Llc (USA) |
| HML4X-32/8 | Insulation Sources Inc Dba Ico Rally (USA) |
| Reference | Meaning |
|---|---|
| ATUM-32/8-0STK | 3/1 Design control — primary reference Te Connectivity Corporation Dba Raychem Product Division |
| ATUM 32/8 BLK | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
NSN 5970-01-464-6980 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 5970-01-464-6980 has 4 manufacturer part numbers on file: ATUM 32/8-0 (Te Connectivity Corporation Dba Raychem Product Division), ATUM-32/8-0STK (Interconnect Systems Pty Ltd), 9325C08-1404-09 (The Entwistle Company Llc), HML4X-32/8 (Insulation Sources Inc Dba Ico Rally).
1 possible match (shared part number, not a government interchangeability claim): 5970-01-576-1300. Verify interchangeability with system specifications before substitution.
Key specifications for ATUM 32/8-0: Temp Rating: -55.0 CELSIUS AND 110.0 CELSIUS DEGC; Expanded Inside Diameter: 1.260 INCHES MINIMUM IN; Style Designator: SHRINKABLE; Flexibility: SEMIFLEXIBLE. 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.