The Insulation Blanket,fireproofing,, cataloged under National Stock Number 1650-01-431-2385, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-431-2385 |
| Primary Part Number | 59M1113-0026 |
| Item Name | Insulation Blanket,fireproofing, |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc |
| Status | ACTIVE |
| General Characteristics Item Description | SILICON COATED FIBERGLASS INSULATION |
| Material | GLASS FIBER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 59M1113-0026 PRIMARY | Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc (USA) |
NSN 1650-01-431-2385 is a Insulation Blanket,fireproofing,, manufactured by Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-431-2385 has 1 manufacturer part number on file: 59M1113-0026 (Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc).
Key specifications for 59M1113-0026: General Characteristics Item Description: SILICON COATED FIBERGLASS INSULATION; Overall Width: 4.000 INCHES NOMINAL IN; Special Features: USED TO PROTECT THE WIRING OF THE FIRE EXTINGUISHING SYSTEM OF THE B-1B; HAS PROVISIONS FOR TIES AND ATTACHMENTS; Part Name Assigned by Controlling Agency: BLANKET, WIRING INSULATION. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.