The Beam,structural, cataloged under National Stock Number 9540-01-110-4784, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 23 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-110-4784 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Status | ACTIVE |
| First Tip Inner Radius | 0.015 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Right Side Top Flange Thickness | 0.591 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Side Top Flange Distance to Center of Both Flanges | 2.216 INCHES MINIMUM AND 2.264 INCHES MAXIMUM IN |
| Right Top Inside Angle | 89.7 DEGREES MINIMUM AND 92.3 DEGREES MAXIMUM |
| Left Top Inside Angle | 89.0 DEGREES NOMINAL |
| Heat Treatment | T-6511 SOLUTION HEAT TREATED |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.225 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.225 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN |
| Basic Shape Style | T SHAPE |
| Weight Per Unit Measure | 6.908 POUNDS PER LINEAR FOOT LBS |
| Nondefinitive Spec/std Data | 7075 ALLOY AND T6511 TEMPER |
| Top Flange Width | 5.046 INCHES MINIMUM AND 5.114 INCHES MAXIMUM IN |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Material | ALUMINUM ALLOY 7075 |
| Fabrication Method | EXTRUDED |
| First Tip Outer Radius | 0.015 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Leg Thickness | 0.571 INCHES MINIMUM AND 0.589 INCHES MAXIMUM IN |
| First Tip Style | SQUARE W/ INNER AND OUTER CORNER RADII |
| Left Side Top Flange Thickness | 0.621 INCHES MINIMUM AND 0.639 INCHES MAXIMUM IN |
| Second Tip Relationship to First Tip | IDENTICAL |
| Right Side Top Flange Distance to Center of Both Flanges | 2.816 INCHES MINIMUM AND 2.864 INCHES MAXIMUM 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 |
|---|---|
| AMS-QQ-A-200/11 | 5/9 Secondary reference U.S. Government activity |
| LS5804 | 3/1 Design control — primary reference U.S. Government activity |
| AMS-QQ-A-200/11 | 3/1 Design control — primary reference Sae International Dba Sae International |
NSN 9540-01-110-4784 is a Beam,structural, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
Key specifications for 9540-01-110-4784: First Tip Inner Radius: 0.015 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN; Overall Height: 5.016 INCHES MINIMUM AND 5.084 INCHES MAXIMUM IN; Right Side Top Flange Thickness: 0.591 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN; Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT. 23 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.