The Beam,structural, cataloged under National Stock Number 9540-01-082-3412, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-082-3412 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Status | ACTIVE |
| Right Side Bottom Flange Thickness | 0.050 INCHES NOMINAL IN |
| Length | 6.000 FEET NOMINAL FT |
| Web Flange Thickness | 0.050 INCHES NOMINAL IN |
| Heat Treatment | O-ANNEALED |
| Material Document and Classification | QQ-A-250/5 FED SPEC 1ST MATERIAL RESPONSE |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.090 INCHES NOMINAL IN |
| Basic Shape Style | Z SHAPE |
| Specification/standard Data | 81205-BAC1517 MANUFACTURERS STANDARD |
| Bottom Flange Width | 1.500 INCHES NOMINAL IN |
| Fillet Radius Where Bottom Right Flange Joins Web Flange/leg | 0.090 INCHES NOMINAL IN |
| Top Flange Width | 1.200 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Fabrication Method | FORMED |
| Left Side Top Flange Thickness | 0.050 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| QQ-A-250/5 | 5/9 Secondary reference U.S. Government activity |
| AMS-QQ-A-250/5 | 5/9 Secondary reference U.S. Government activity |
| BAC1517-1826 | 3/1 Design control — primary reference U.S. Government activity |
| AMS-QQ-A-250/5 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 9540-01-082-3412 is a Beam,structural, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
Key specifications for 9540-01-082-3412: Overall Height: 0.830 INCHES NOMINAL IN; Right Side Bottom Flange Thickness: 0.050 INCHES NOMINAL IN; Length: 6.000 FEET NOMINAL FT; Web Flange Thickness: 0.050 INCHES NOMINAL IN. 14 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.