The Insulation Sleeving,electrical,s, cataloged under National Stock Number 5970-01-384-3959, 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 Te Connectivity Corporation Dba Raychem Product Division. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-384-3959 |
| Primary Part Number | 202D211-25/86 |
| Item Name | Insulation Sleeving,electrical,s |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Te Connectivity Corporation Dba Raychem Product Division |
| Status | ACTIVE |
| Main Body Small End Inside Diameter | 6.4 MILLIMETERS MAXIMUM AFTER UNRESTRICTED RECOVERY MM |
| Temp Rating | -75.0 CELSIUS AND 150.0 CELSIUS DEGC |
| Main Body Large End Inside Diameter | 11.4 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY MM |
| Style Designator | BOOT-STRAIGHT-LONG |
| Flexibility | SEMIRIGID |
| Main Body Overall Length | 106.0 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY MM |
| Dielectric Material Voltage Rating Per Unit Thickness | 300.0 VOLTS PER MIL /0.001 INCH/ IN |
| Reliability Indicator | NOT ESTABLISHED |
| Color | BLACK |
| Distance From Bottom of Shoulder to Large End of Main Body | 11.7 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY MM |
| Minimum Tensile Strength | 1500 POUNDS PER SQUARE INCH LBS |
| Material | RESIN ELASTOMER LOCATION NOT OTHERWISE SPECIFIED |
| Main Body Wall Thickness | 1.52 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY MM |
| 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 |
|---|---|
| 202D211-25/86 PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| 900655-1 | 7/9 Vendor item drawing reference Drs Technologies Canada Ltd |
| 900655-1 | C/1 Advisory reference — outside the item-of-supply concept Drs Technologies Canada Ltd |
| 10134268 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5970-01-384-3959 is a Insulation Sleeving,electrical,s, manufactured by Te Connectivity Corporation Dba Raychem Product Division, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-384-3959 has 1 manufacturer part number on file: 202D211-25/86 (Te Connectivity Corporation Dba Raychem Product Division).
Key specifications for 202D211-25/86: Main Body Small End Inside Diameter: 6.4 MILLIMETERS MAXIMUM AFTER UNRESTRICTED RECOVERY MM; Temp Rating: -75.0 CELSIUS AND 150.0 CELSIUS DEGC; Main Body Large End Inside Diameter: 11.4 MILLIMETERS NOMINAL AFTER UNRESTRICTED RECOVERY MM; Style Designator: BOOT-STRAIGHT-LONG. 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.