The Sleeving,textile,electrical, cataloged under National Stock Number 5970-01-272-9186, 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 Markel Corp.. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-272-9186 |
| Primary Part Number | BN55BSW000 |
| Item Name | Sleeving,textile,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Markel Corp. |
| Status | ACTIVE |
| Temp Rating | 120.0 CELSIUS DEGC |
| Style Designator | NONSHRINKABLE |
| Flexibility | FLEXIBLE |
| Wall Thickness | 0.024 INCHES NOMINAL IN |
| Inside Diameter | 0.375 INCHES NOMINAL IN |
| Color | BLACK |
| Material | PLASTIC POLYAMIDE NYLON LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| BN55BSW000 PRIMARY | Markel Corp. (USA) |
| TYPE 94 3/8 IN PRIMARY | Varflex Corporation Dba Varflex Corp (USA) |
| Reference | Meaning |
|---|---|
| TYPE SF388 THIN WALL 3/8 IN | 5/9 Secondary reference Santa Fe Textiles Inc |
| HS5024-7 | 5/2 Secondary reference U.S. Government activity |
NSN 5970-01-272-9186 is a Sleeving,textile,electrical, manufactured by Markel Corp., classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-272-9186 has 2 manufacturer part numbers on file: BN55BSW000 (Markel Corp.), TYPE 94 3/8 IN (Varflex Corporation Dba Varflex Corp).
Key specifications for BN55BSW000: Temp Rating: 120.0 CELSIUS DEGC; Style Designator: NONSHRINKABLE; Flexibility: FLEXIBLE; Wall Thickness: 0.024 INCHES NOMINAL IN. 7 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.