The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-696-0441, 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 Weico Wire & Cable Inc Div Weico Wire. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 — Electrical Insulators and Insulating Materials (FSG 59) |
| Manufacturers | Weico Wire & Cable Inc Div Weico Wire (CAGE 7R617); 3m Company (CAGE 76381); Te Connectivity Corporation Dba Raychem Product Division (CAGE 06090) |
| Parameter | Value |
|---|---|
| NSN | 5970-01-696-0441 |
| Primary Part Number | SPO-3 BLK |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Weico Wire & Cable Inc Div Weico Wire |
| Status | ACTIVE |
| 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 |
|---|---|
| SPO-3 BLK PRIMARY | Weico Wire & Cable Inc Div Weico Wire (USA) |
| FP-301 3INCH BLK PRIMARY | 3m Company (USA) |
| RNF-100-3-BK PRIMARY | Te Connectivity Corporation Dba Raychem Product Division (USA) |
| Reference | Meaning |
|---|---|
| FIT-221-3IN BLK | 3/2 Design control — primary reference U.S. Government activity |
| FP-301 3INCH BLK | 5/9 Secondary reference 3m Company Dba 3m |
| 4502404 | 7/2 Vendor item drawing reference Oshkosh Aerotech, Llc Div Jetway Systems |
NSN 5970-01-696-0441 is a Insulation Sleeving,electrical, manufactured by Weico Wire & Cable Inc Div Weico Wire, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-696-0441 has 3 manufacturer part numbers on file: SPO-3 BLK (Weico Wire & Cable Inc Div Weico Wire), FP-301 3INCH BLK (3m Company), RNF-100-3-BK (Te Connectivity Corporation Dba Raychem Product Division).
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.