The Plate,structural,aircraft, cataloged under National Stock Number 1560-01-327-9802, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Cpi Aerostructures Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-327-9802 |
| Primary Part Number | 4J31256-104E |
| Item Name | Plate,structural,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Cpi Aerostructures Inc |
| Status | ACTIVE |
| Aircraft Station Number | WSTA 481.05 |
| Aircraft Mission Design Series | C-5 |
| 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 |
|---|---|
| 4J31256-104E | Cpi Aerostructures Inc (USA) |
| 4J31256-104E | Western Methods Machinery Corporation Dba Western Methods (USA) |
| 4J31256-104E | Aero Components, Llc (USA) |
| Reference | Meaning |
|---|---|
| 4J31256-106C | 5/9 Secondary reference U.S. Government activity |
| 4J31256-104E | 5/2 Secondary reference U.S. Government activity |
| 4J31256-104E | 3/2 Design control — primary reference U.S. Government activity |
| 4J31256-108C | 5/9 Secondary reference U.S. Government activity |
NSN 1560-01-327-9802 is a Plate,structural,aircraft, manufactured by Cpi Aerostructures Inc, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-327-9802 has 3 manufacturer part numbers on file: 4J31256-104E (Cpi Aerostructures Inc), 4J31256-104E (Western Methods Machinery Corporation Dba Western Methods), 4J31256-104E (Aero Components, Llc).
Key specifications for 4J31256-104E: Aircraft Station Number: WSTA 481.05; Special Features: TRACK ASSEMBLY-FLAP,LOWER; Aircraft Mission Design Series: C-5. 2 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.