The Insulation Blanket,thermal,aircr, cataloged under National Stock Number 2840-01-421-2530, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Tighitco Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-421-2530 |
| Primary Part Number | 1665M88P01 |
| Item Name | Insulation Blanket,thermal,aircr |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Tighitco Inc. |
| Status | ACTIVE |
| Design Type | AXIAL COMPRESSOR |
| Criticality Code Justification | AGAV |
| Engine Section Location | TURBINE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 1665M88P01 | General Electric Company (USA) |
| 1665M88P01 PRIMARY | Tighitco Inc. (USA) |
| Reference | Meaning |
|---|---|
| 42H31476-1 | 5/9 Secondary reference Tighitco Inc. |
NSN 2840-01-421-2530 is a Insulation Blanket,thermal,aircr, manufactured by Tighitco Inc., classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-421-2530 has 2 manufacturer part numbers on file: 1665M88P01 (General Electric Company), 1665M88P01 (Tighitco Inc.).
Key specifications for 1665M88P01: Design Type: AXIAL COMPRESSOR; Criticality Code Justification: AGAV; Engine Section Location: TURBINE; End Item Identification: ACFT ENG F110GE129. 3 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.
NSN 2840-01-421-2530 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.