The Core Material,cellular,structura, cataloged under National Stock Number 5680-01-446-1691, 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. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Core Material,cellular,structura |
| FSC / FSG | 5680 — Miscellaneous Construction Materials (FSG 56) |
| Manufacturers | Hexcel Corp Div Casa Grande Plant (CAGE 6D159); Hexcel Composites (CAGE F2991) |
| Parameter | Value |
|---|---|
| NSN | 5680-01-446-1691 |
| Primary Part Number | HRH-10/F35-3.5-42X48X0-181IN |
| Item Name | Core Material,cellular,structura |
| FSC / FSG | 5680 / 56 — Miscellaneous Construction Materials |
| Manufacturer | Hexcel Corp Div Casa Grande Plant |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| HRH-10/F35-3.5-42X48X0-181IN PRIMARY | Hexcel Corp Div Casa Grande Plant (USA) |
| HRH-10/F35-3.5-42X48X0-181IN | Hexcel Composites (FRA) |
| Reference | Meaning |
|---|---|
| HRH-10/F35-3.5-42X48X0-181IN | 5/9 Secondary reference Hexcel Corp |
| HRH-10/F35-3.5-42X48X0-181IN | 5/9 Secondary reference Brochier Sa Hexcel Composites |
NSN 5680-01-446-1691 is a Core Material,cellular,structura, manufactured by Hexcel Corp Div Casa Grande Plant, classified under FSC 5680, Miscellaneous Construction Materials. Status: active.
NSN 5680-01-446-1691 has 2 manufacturer part numbers on file: HRH-10/F35-3.5-42X48X0-181IN (Hexcel Corp Div Casa Grande Plant), HRH-10/F35-3.5-42X48X0-181IN (Hexcel Composites).
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.