The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-229-2104, 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 13 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-229-2104 |
| Primary Part Number | MMS-809-2-T-1/16 |
| 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 | 0.063 INCHES MINIMUM IN |
| Style Designator | SHRINKABLE |
| Flexibility | FLEXIBLE |
| Recovered Wall Thickness | 0.017 INCHES NOMINAL IN |
| Recovered Inside Diameter | 0.031 INCHES MAXIMUM IN |
| Heat Shrinkage Rating in Percent | 50.8 |
| Dielectric Material Voltage Rating Per Unit Thickness | 600.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | RED |
| Environmental Protection | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND SOLVENT RESISTANT AND WATER RESISTANT |
| Minimum Tensile Strength | 2400 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-809-2-T-1/16 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| FP-301 1/4 RED | 5/9 Secondary reference 3m Co Admininistrative Electronic & Communications |
| FP-301 1/4 RED | 5/9 Secondary reference Minnesota Mining and Mfg Co |
| FP-301 1/4 RED | C/1 Advisory reference — outside the item-of-supply concept 3m Company Dba 3m |
| RNF-100-106-2 | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
| FP-301 1/4 RED | 5/9 Secondary reference Minnesota Mining and Mfg Co 3m Company |
NSN 5970-01-229-2104 is a Insulation Sleeving,electrical, manufactured by The Boeing Company Div Defense, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-229-2104 has 1 manufacturer part number on file: MMS-809-2-T-1/16 (The Boeing Company Div Defense).
Key specifications for MMS-809-2-T-1/16: Temp Rating: -55.0 CELSIUS AND 135.0 CELSIUS DEGC; Expanded Inside Diameter: 0.063 INCHES MINIMUM IN; Style Designator: SHRINKABLE; Flexibility: FLEXIBLE. 13 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.