The Core Material,cellular,structura, cataloged under National Stock Number 5680-01-123-0813, is classified within Federal Supply Class 5680 (Miscellaneous Construction Materials) of the Construction and Building Materials group. The manufacturer of record is Plascore Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5680-01-123-0813 |
| Primary Part Number | PAMG-XR1-3.1-1/8-07-N-5052 |
| Item Name | Core Material,cellular,structura |
| FSC / FSG | 5680 / 56 — Miscellaneous Construction Materials |
| Manufacturer | Plascore Inc |
| Status | ACTIVE |
| Cell Size | 1/8 IN. IN |
| Cell Perforation | NOT INCLUDED |
| Nominal Density Rating | 3.1 POUNDS PER CUBIC FOOT LBS |
| Cell Depth | 1.000 INCHES NOMINAL IN |
| Designed Transverse Direction Dimension | 24.000 IN. IN |
| Nondefinitive Spec/std Data | B GRADE |
| Material | ALUMINUM ALLOY BASIC |
| Designed Ribbon Direction Dimension | 12.000 IN. IN |
| Cell Condition | EXPANDED |
| 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 |
|---|---|
| PAMG-XR1-3.1-1/8-07-N-5052 | Plascore Inc (USA) |
| Reference | Meaning |
|---|---|
| SAE-AMS-C-7438 GRB | 5/1 Secondary reference U.S. Government activity |
| MIL-C-7438 GRB | 5/9 Secondary reference U.S. Government activity |
| AL3-1-1-8-0007N5052H39C1 | 5/9 Secondary reference Hexcel Corp |
| SAE-AMS-C-7438 | 3/1 Design control — primary reference Sae International Dba Sae International |
| MIL-C-7438 | 5/9 Secondary reference U.S. Government activity |
NSN 5680-01-123-0813 is a Core Material,cellular,structura, manufactured by Plascore Inc, classified under FSC 5680, Miscellaneous Construction Materials. Status: active.
NSN 5680-01-123-0813 has 1 manufacturer part number on file: PAMG-XR1-3.1-1/8-07-N-5052 (Plascore Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5680-01-123-0814, 5680-01-123-0815, 5680-01-200-1611. Verify interchangeability with system specifications before substitution.
Key specifications for PAMG-XR1-3.1-1/8-07-N-5052: Cell Size: 1/8 IN. IN; Cell Perforation: NOT INCLUDED; Nominal Density Rating: 3.1 POUNDS PER CUBIC FOOT LBS; Cell Depth: 1.000 INCHES NOMINAL IN. 9 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.