The Plate,structural,aircraft, cataloged under National Stock Number 1560-01-327-9796, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Western Methods Machinery Corporation Dba Western Methods. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1560-01-327-9796 |
| Primary Part Number | 4J31253-105B |
| Item Name | Plate,structural,aircraft |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Western Methods Machinery Corporation Dba Western Methods |
| Status | ACTIVE |
| Aircraft Station Number | WSTA 137.300 |
| Aircraft Mission Design Series | C-5 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 4J31253-105B | Western Methods Machinery Corporation Dba Western Methods (USA) |
| 4J31253-105B | Cpi Aerostructures Inc (USA) |
| 4J31253-105B | Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co (USA) |
| 4J31253-105B | Mra Systems, Llc (USA) |
| 4J31253-105B | Aero Components, Llc (USA) |
| 4J31253-105B | Davis Mfg (USA) |
| Reference | Meaning |
|---|---|
| 4J31253-105B | 5/2 Secondary reference U.S. Government activity |
| 4J31253-105B | 3/2 Design control — primary reference U.S. Government activity |
NSN 1560-01-327-9796 is a Plate,structural,aircraft, manufactured by Western Methods Machinery Corporation Dba Western Methods, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-327-9796 has 6 manufacturer part numbers on file: 4J31253-105B (Western Methods Machinery Corporation Dba Western Methods), 4J31253-105B (Cpi Aerostructures Inc), 4J31253-105B (Aero Engineering & Manufacturing Company of California, Llc Dba Aeroengineering & Manufacturing Co), 4J31253-105B (Mra Systems, Llc), 4J31253-105B (Aero Components, Llc) and 1 more.
Key specifications for 4J31253-105B: Aircraft Station Number: WSTA 137.300; Special Features: TRACK ASSEMBLY-FLAP,LOWER; End Item Identification: AIRCRAFT, GALAXY C-5; 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.
NSN 1560-01-327-9796 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.