The Insulation Blanket, cataloged under National Stock Number 2835-01-227-3263, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Insultech, Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Insulation Blanket |
| FSC / FSG | 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components (FSG 28) |
| Manufacturers | Insultech, Llc (CAGE 1CVU3); Tighitco Inc. (CAGE 22013) |
| Parameter | Value |
|---|---|
| NSN | 2835-01-227-3263 |
| Primary Part Number | 257S29977-1 |
| Item Name | Insulation Blanket |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | Insultech, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 257S29977-1 PRIMARY | Insultech, Llc (USA) |
| 257S29977-1 PRIMARY | Tighitco Inc. (USA) |
| Reference | Meaning |
|---|---|
| 257S29977-1 | 5/9 Secondary reference Insulation Technologies Inc |
| 311-5750054-001 | C/1 Advisory reference — outside the item-of-supply concept Textron Systems Corp |
NSN 2835-01-227-3263 is a Insulation Blanket, manufactured by Insultech, Llc, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-01-227-3263 has 2 manufacturer part numbers on file: 257S29977-1 (Insultech, Llc), 257S29977-1 (Tighitco Inc.).
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.