The Wire Fabric, cataloged under National Stock Number 5335-01-579-3526, is classified within Federal Supply Class 5335 (Metal Screening) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5335-01-579-3526 |
| Primary Part Number | HS4474-4E025 |
| Item Name | Wire Fabric |
| FSC / FSG | 5335 / 53 — Metal Screening |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Filament Size | 0.0250 INCHES NOMINAL IN |
| Mesh Length | 0.250 INCHES NOMINAL IN |
| Shape | SQUARE |
| Wire Crimp Type | DOUBLE |
| Mesh Shape Style | SQUARE |
| Mesh Width | 0.250 INCHES NOMINAL IN |
| Material | STEEL |
| Fabrication Method | INTERWOVEN |
| Weave Type | PLAIN SQUARE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HS4474-4E025 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| HS4474-4E025 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5335-01-579-3526 is a Wire Fabric, manufactured by The Boeing Company, classified under FSC 5335, Metal Screening. Status: active.
NSN 5335-01-579-3526 has 1 manufacturer part number on file: HS4474-4E025 (The Boeing Company).
Key specifications for HS4474-4E025: Filament Size: 0.0250 INCHES NOMINAL IN; Mesh Length: 0.250 INCHES NOMINAL IN; Shape: SQUARE; Wire Crimp Type: DOUBLE. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.