The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-00-809-3771, 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 Elettronica Aster Spa. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-809-3771 |
| Primary Part Number | 410499-6 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Elettronica Aster Spa |
| Status | ACTIVE |
| Temp Rating | -90.0 CELSIUS AND 260.0 CELSIUS DEGC |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Wall Thickness | 0.020 INCHES NOMINAL IN |
| Inside Diameter | 0.027 INCHES NOMINAL IN |
| Color | CLEAR |
| Test Data Document | 81349-MIL-I-22129C SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| 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 |
|---|---|
| 410499-6 | Elettronica Aster Spa (ITA) |
| 410499-6 | Leonardo S.p.a. Div Electronics (ITA) |
| 410499-6 | Hensoldt Sensors Gmbh Div Seps (DEU) |
| Reference | Meaning |
|---|---|
| 410499-6 | 5/9 Secondary reference Fiar Fabbrica Italiana Apparecchiature Radioelettriche Spa |
| 410499-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-00-809-3771 is a Insulation Sleeving,electrical, manufactured by Elettronica Aster Spa, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-809-3771 has 3 manufacturer part numbers on file: 410499-6 (Elettronica Aster Spa), 410499-6 (Leonardo S.p.a. Div Electronics), 410499-6 (Hensoldt Sensors Gmbh Div Seps).
Key specifications for 410499-6: Temp Rating: -90.0 CELSIUS AND 260.0 CELSIUS DEGC; Style Designator: NONSHRINKABLE; Flexibility: FLEXIBLE; Wall Thickness: 0.020 INCHES NOMINAL IN. 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.