The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-079-2623, 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 Leonardo Uk Ltd. Government technical data includes 8 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-079-2623 |
| Primary Part Number | 410499-8 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Leonardo Uk Ltd |
| Status | ACTIVE |
| Temp Rating | 275.0 CELSIUS DEGC |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Wall Thickness | 0.020 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 8AWG SIZE |
| Inside Diameter | 0.129 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | NATURAL |
| 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 |
|---|---|
| 410499-8 | Leonardo Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| MIL-I-22129 | 4/1 Identification reference U.S. Government activity |
| 410499-8 | 5/9 Secondary reference Leonardo Mw Ltd |
| 410499-8 | 3/2 Design control — primary reference U.S. Government activity |
| ASTMD3295 | 5/1 Secondary reference U.S. Government activity |
NSN 5970-01-079-2623 is a Insulation Sleeving,electrical, manufactured by Leonardo Uk Ltd, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-079-2623 has 1 manufacturer part number on file: 410499-8 (Leonardo Uk Ltd).
Key specifications for 410499-8: Temp Rating: 275.0 CELSIUS DEGC; Style Designator: NONSHRINKABLE; Flexibility: FLEXIBLE; Overall Length: 500.000 FEET MINIMUM FT. 8 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.