The Core Material,cellular,structura, cataloged under National Stock Number 5680-01-520-8376, is classified within Federal Supply Class 5680 (Miscellaneous Construction Materials) of the Construction and Building Materials group. The manufacturer of record is Hexcel Corp Div Casa Grande Plant. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5680-01-520-8376 |
| Primary Part Number | CIII-1/4-5052-.001N2.3 78X52X1IN |
| Item Name | Core Material,cellular,structura |
| FSC / FSG | 5680 / 56 — Miscellaneous Construction Materials |
| Manufacturer | Hexcel Corp Div Casa Grande Plant |
| Status | ACTIVE |
| Cell Size | 1/4 IN. IN |
| Cell Perforation | NOT INCLUDED |
| Face Thickness | 0.001 INCHES NOMINAL IN |
| Nominal Density Rating | 2.3 POUNDS PER CUBIC FOOT LBS |
| Transverse Direction Dimension | 96.000 IN. IN |
| Ribbon Direction Dimension | 48.000 IN. IN |
| Material | ALUMINUM ALLOY BASIC |
| 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 |
|---|---|
| CIII-1/4-5052-.001N2.3 78X52X1IN PRIMARY | Hexcel Corp Div Casa Grande Plant (USA) |
| Reference | Meaning |
|---|---|
| CIII-1/4-5052-.001N2.3 78X52X1IN | 5/9 Secondary reference Hexcel Corp |
NSN 5680-01-520-8376 is a Core Material,cellular,structura, manufactured by Hexcel Corp Div Casa Grande Plant, classified under FSC 5680, Miscellaneous Construction Materials. Status: active.
NSN 5680-01-520-8376 has 1 manufacturer part number on file: CIII-1/4-5052-.001N2.3 78X52X1IN (Hexcel Corp Div Casa Grande Plant).
Key specifications for CIII-1/4-5052-.001N2.3 78X52X1IN: Cell Size: 1/4 IN. IN; Cell Perforation: NOT INCLUDED; Face Thickness: 0.001 INCHES NOMINAL IN; Nominal Density Rating: 2.3 POUNDS PER CUBIC FOOT LBS. 7 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.
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.