The Insulation Sleeving,electrical, cataloged under National Stock Number 5970-01-285-4426, 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 Hecht Rubber Corporation. Government technical data includes 2 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-285-4426 |
| Primary Part Number | R1444 |
| Item Name | Insulation Sleeving,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Hecht Rubber Corporation |
| Status | ACTIVE |
| Expanded Inside Diameter | 0.750 INCHES NOMINAL IN |
| Material | RUBBER |
| 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 |
|---|---|
| R1444 PRIMARY | Hecht Rubber Corporation (USA) |
NSN 5970-01-285-4426 is a Insulation Sleeving,electrical, manufactured by Hecht Rubber Corporation, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-285-4426 has 1 manufacturer part number on file: R1444 (Hecht Rubber Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-505-1546. Verify interchangeability with system specifications before substitution.
Key specifications for R1444: Expanded Inside Diameter: 0.750 INCHES NOMINAL IN; Material: RUBBER. 2 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.