The Insulation,thermal,special Purpo, cataloged under National Stock Number 5330-00-109-4458, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Tighitco Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-109-4458 |
| Primary Part Number | 86H26250-107A |
| Item Name | Insulation,thermal,special Purpo |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Tighitco Inc. |
| Status | ACTIVE |
| FSC Application Data | INSULATION PYLON, C-5A AIRCRAFT A |
| Temp Rating | 1050.0 FAHRENHEIT DEGF |
| Width | 5.840 INCHES NOMINAL IN |
| Thickness | 0.600 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 86H26250-107A PRIMARY | Tighitco Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4P94525-107A | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5330-00-109-4458 is a Insulation,thermal,special Purpo, manufactured by Tighitco Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-109-4458 has 1 manufacturer part number on file: 86H26250-107A (Tighitco Inc.).
Key specifications for 86H26250-107A: FSC Application Data: INSULATION PYLON, C-5A AIRCRAFT A; Temp Rating: 1050.0 FAHRENHEIT DEGF; Special Features: RESISTANT TO DEGRADATION WITH EXPOSURE TO OIL AND FUELS; Width: 5.840 INCHES NOMINAL IN. 4 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.
NSN 5330-00-109-4458 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.