The Core Material,cellular,structura, cataloged under National Stock Number 5680-01-066-6664, is classified within Federal Supply Class 5680 (Miscellaneous Construction Materials) of the Construction and Building Materials group. The manufacturer of record is General Dynamics Mission Systems, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Core Material,cellular,structura |
| FSC / FSG | 5680 — Miscellaneous Construction Materials (FSG 56) |
| Manufacturers | Plascore Inc (CAGE 39212); General Dynamics Mission Systems, Inc. (CAGE 04DG4) |
| Parameter | Value |
|---|---|
| NSN | 5680-01-066-6664 |
| Primary Part Number | 450-1153-3 |
| Item Name | Core Material,cellular,structura |
| FSC / FSG | 5680 / 56 — Miscellaneous Construction Materials |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 450-1153-3 | Plascore Inc (USA) |
| 450-1153-3 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 450-1153-3 | 3/9 Design control — primary reference Brunswick Corp Defense Div |
NSN 5680-01-066-6664 is a Core Material,cellular,structura, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5680, Miscellaneous Construction Materials. Status: active.
NSN 5680-01-066-6664 has 2 manufacturer part numbers on file: 450-1153-3 (Plascore Inc), 450-1153-3 (General Dynamics Mission Systems, Inc.).
Possible hazard — SDS may be required (DLA HMIC P). 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.