The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-445-3963, 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 Tyco Electronics Dba Critchley Products Div Electronics/gic. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-445-3963 |
| Primary Part Number | HS127WE1NF044B |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Tyco Electronics Dba Critchley Products Div Electronics/gic |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS AND 135.0 CELSIUS DEGC |
| Expanded Inside Diameter | 0.500 INCHES NOMINAL IN |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Inside Diameter | 0.250 INCHES NOMINAL IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | WHITE |
| 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 |
|---|---|
| HS127WE1NF044B PRIMARY | Tyco Electronics Dba Critchley Products Div Electronics/gic (USA) |
NSN 5970-01-445-3963 is a Insulation Sleeving,electrical, manufactured by Tyco Electronics Dba Critchley Products Div Electronics/gic, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-445-3963 has 1 manufacturer part number on file: HS127WE1NF044B (Tyco Electronics Dba Critchley Products Div Electronics/gic).
Key specifications for HS127WE1NF044B: Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC; Expanded Inside Diameter: 0.500 INCHES NOMINAL IN; Style Designator: SHRINKABLE; Flexibility: FLEXIBLE. 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.