The Core Material,cellular,structura, cataloged under National Stock Number 5680-01-727-9784, is classified within Federal Supply Class 5680 (Miscellaneous Construction Materials) of the Construction and Building Materials group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5680-01-727-9784 |
| Item Name | Core Material,cellular,structura |
| FSC / FSG | 5680 / 56 — Miscellaneous Construction Materials |
| Status | ACTIVE |
| Cell Size | 0.1875 INCH IN |
| Cell Perforation | NOT INCLUDED |
| Nominal Density Rating | 3.1 POUNDS PER CUBIC FOOT LBS |
| Material Document and Classification | AMS-C-7438 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL |
| Specification/standard Data | BMS4-4Y MANUFACTURERS SPECIFICATION |
| Material | ALUMINUM ALLOY 5052 OVERALL |
| Cell Condition | EXPANDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| BMS4-4 TYPE 3-10, GRADE I, NPA | 3/2 Design control — primary reference U.S. Government activity |
NSN 5680-01-727-9784 is a Core Material,cellular,structura, classified under FSC 5680, Miscellaneous Construction Materials. Status: active.
Key specifications for 5680-01-727-9784: Cell Size: 0.1875 INCH IN; Cell Perforation: NOT INCLUDED; Nominal Density Rating: 3.1 POUNDS PER CUBIC FOOT LBS; Material Document and Classification: AMS-C-7438 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL. 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.
NSN 5680-01-727-9784 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.