The Insulation,aircraft, cataloged under National Stock Number 1680-00-403-8485, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Thermal Structures, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-403-8485 |
| Primary Part Number | 32G33268-23 |
| Item Name | Insulation,aircraft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Thermal Structures, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | LAYER QTY 1; LAYER MATERIAL RAG FELT; AFFIXED SHEET INCLUDED; MATERIAL AND LOCATION STEEL, CORROSION RESISTING SHEET BOTH SIDES; QUILTED FEATURE NOT INCLUDED |
| 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 |
|---|---|
| 32G33268-23 | Thermal Structures, Inc (USA) |
| 32G33268-23 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 8413720-10 | Thermal Structures, Inc (USA) |
| 32G33268-23 | Johns Manville Intl (USA) |
| 8413720-10 | Kitco Llc (USA) |
| 32G33268-23 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| BL13237-45 | 5/2 Secondary reference U.S. Government activity |
| 32G33268-23 | 5/2 Secondary reference U.S. Government activity |
| 8413720-10 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-00-403-8485 is a Insulation,aircraft, manufactured by Thermal Structures, Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-403-8485 has 6 manufacturer part numbers on file: 32G33268-23 (Thermal Structures, Inc), 32G33268-23 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 8413720-10 (Thermal Structures, Inc), 32G33268-23 (Johns Manville Intl), 8413720-10 (Kitco Llc) and 1 more.
Key specifications for 32G33268-23: General Characteristics Item Description: LAYER QTY 1; LAYER MATERIAL RAG FELT; AFFIXED SHEET INCLUDED; MATERIAL AND LOCATION STEEL, CORROSION RESISTING SHEET BOTH SIDES; QUILTED FEATURE NOT INCLUDED. 1 specification is 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.