The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-181-4446, 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 Unison Industries Llc. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-181-4446 |
| Primary Part Number | 110660 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Unison Industries Llc |
| Status | ACTIVE |
| Expanded Inside Diameter | 1.000 INCHES MINIMUM IN |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Wall Thickness | 0.045 INCHES NOMINAL IN |
| Recovered Inside Diameter | 0.500 INCHES MAXIMUM IN |
| Heat Shrinkage Rating in Percent | 50.0 |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Material | RUBBER |
| 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 |
|---|---|
| 110660 PRIMARY | Unison Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 110660 | 5/9 Secondary reference U.S. Government activity |
NSN 5970-01-181-4446 is a Insulation Sleeving,electrical, manufactured by Unison Industries Llc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-181-4446 has 1 manufacturer part number on file: 110660 (Unison Industries Llc).
3 possible matches (shared part number, not a government interchangeability claim): 5360-01-303-4443, 4710-01-321-6371, 6680-01-666-2083. Verify interchangeability with system specifications before substitution.
Key specifications for 110660: Expanded Inside Diameter: 1.000 INCHES MINIMUM IN; Style Designator: SHRINKABLE; Flexibility: FLEXIBLE; Overall Length: 4.000 FEET MINIMUM FT. 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.