The Core Material,cellular,structura, cataloged under National Stock Number 5680-01-641-4791, 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 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5680-01-641-4791 |
| Primary Part Number | PAMG-XR1-2.3-1/4-001-N-5052-E03 |
| Item Name | Core Material,cellular,structura |
| FSC / FSG | 5680 / 56 — Miscellaneous Construction Materials |
| Manufacturer | Plascore Inc |
| Status | ACTIVE |
| Cell Size | .25 INCHES IN |
| Cell Perforation | NOT INCLUDED |
| Nominal Density Rating | 2.3 POUNDS PER CUBIC FOOT LBS |
| Material | ALUMINUM BASIC |
| 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-XR1-2.3-1/4-001-N-5052-E03 PRIMARY | Plascore Inc (USA) |
| Reference | Meaning |
|---|---|
| MIL-C-7438 | 5/9 Secondary reference U.S. Government activity |
| SAE-AMS-C-7438 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 5680-01-641-4791 is a Core Material,cellular,structura, manufactured by Plascore Inc, classified under FSC 5680, Miscellaneous Construction Materials. Status: active.
NSN 5680-01-641-4791 has 1 manufacturer part number on file: PAMG-XR1-2.3-1/4-001-N-5052-E03 (Plascore Inc).
Key specifications for PAMG-XR1-2.3-1/4-001-N-5052-E03: Cell Size: .25 INCHES IN; Cell Perforation: NOT INCLUDED; Nominal Density Rating: 2.3 POUNDS PER CUBIC FOOT LBS; Special Features: CORROSION COATING; .001 INCH FOIL THICKNESS; CORROSION LEVEL E03 IN. 5 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.