The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-228-8317, 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 The Boeing Company Div Defense. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-228-8317 |
| Primary Part Number | MMS-809-6-B-1/4 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Temp Rating | -55.0 CELSIUS AND 135.0 CELSIUS DEGC |
| Expanded Inside Diameter | 0.250 INCHES MINIMUM IN |
| Supplementary Features | 2500 SLEEVES SUPPLIED ON BANDOLIER REEL |
| Style Designator | SHRINKABLE |
| Flexibility | SEMIRIGID |
| Recovered Wall Thickness | 0.015 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN |
| Recovered Inside Diameter | 0.125 INCHES MAXIMUM IN |
| Heat Shrinkage Rating in Percent | 50.0 |
| Dielectric Material Voltage Rating Per Unit Thickness | 500.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLUE |
| Environmental Protection | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 1500 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| MMS-809-6-B-1/4 PRIMARY | The Boeing Company Div Defense (USA) |
| TW-TMS-1/4-1.75-6 | Te Connectivity Corporation Dba Raychem Product Division (USA) |
NSN 5970-01-228-8317 is a Insulation Sleeving,electrical, manufactured by The Boeing Company Div Defense, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-228-8317 has 2 manufacturer part numbers on file: MMS-809-6-B-1/4 (The Boeing Company Div Defense), TW-TMS-1/4-1.75-6 (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for MMS-809-6-B-1/4: Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC; Expanded Inside Diameter: 0.250 INCHES MINIMUM IN; Supplementary Features: 2500 SLEEVES SUPPLIED ON BANDOLIER REEL; Style Designator: SHRINKABLE. 14 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.