The Beam,structural, cataloged under National Stock Number 9540-01-692-9409, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-692-9409 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Status | ACTIVE |
| Right Side Bottom Flange Thickness | 0.150 INCHES NOMINAL IN |
| Web Flange Thickness | 0.105 INCHES NOMINAL IN |
| Outer Radius Where Bottom Right Flange Joins Web Flange | 0.016 INCHES NOMINAL IN |
| First Tip Radius | 0.016 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-200/11, 7075-T6511 FED SPEC SINGLE MATERIAL RESPONSE |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.094 INCHES NOMINAL IN |
| Second Tip Radius | 0.016 INCHES NOMINAL IN |
| Basic Shape Style | Z SHAPE |
| Outer Radius Where Top Left Flange Joins Web Flange | 0.016 INCHES NOMINAL IN |
| Bottom Flange Width | 1.105 INCHES NOMINAL IN |
| Fillet Radius Where Bottom Right Flange Joins Web Flange/leg | 0.094 INCHES NOMINAL IN |
| Top Flange Width | 0.785 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 7075 |
| Fabrication Method | EXTRUDED |
| First Tip Style | LOWER RADIUS |
| Left Side Top Flange Thickness | 0.120 INCHES NOMINAL IN |
| Second Tip Relationship to First Tip | NOT IDENTICAL |
| Second Tip Style | UPPER RADIUS |
| 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 |
|---|---|
| LS32878-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 9540-01-692-9409 is a Beam,structural, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
Key specifications for 9540-01-692-9409: Overall Height: 1.300 INCHES NOMINAL IN; Right Side Bottom Flange Thickness: 0.150 INCHES NOMINAL IN; Web Flange Thickness: 0.105 INCHES NOMINAL IN; Outer Radius Where Bottom Right Flange Joins Web Flange: 0.016 INCHES NOMINAL IN. 18 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.