The Beam,structural, cataloged under National Stock Number 9540-01-184-6033, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 27 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9540-01-184-6033 |
| Item Name | Beam,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Status | ACTIVE |
| Length | 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT |
| Left Bottom Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Top Flange Distance to Center of Both Flanges | 2.370 INCHES NOMINAL IN |
| Web Flange Thickness | 0.060 INCHES NOMINAL IN |
| Fourth Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Right Top Inside Angle | 90.0 DEGREES NOMINAL |
| Left Side Flange Height | 2.960 INCHES NOMINAL IN |
| Left Top Inside Angle | 90.0 DEGREES NOMINAL |
| Heat Treatment | O-ANNEALED |
| Fillet Radius Where Top Right Flange Joins Web Flange/leg | 0.052 INCHES NOMINAL IN |
| Material Document and Classification | AMS-Q-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Right Bottom Inside Angle | 90.0 DEGREES NOMINAL |
| Fillet Radius Where Top Left Flange Joins Web Flange/leg | 0.052 INCHES NOMINAL IN |
| Left Side Flange Thickness | 0.050 INCHES NOMINAL IN |
| Basic Shape Style | H SHAPE |
| Right Side Flange Height | 2.960 INCHES NOMINAL IN |
| Weight Per Unit Measure | 0.221 POUNDS PER LINEAR FOOT LBS |
| Right Side Flange Thickness | 0.050 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | O TEMPER |
| Right Side Bottom Flange Distance to Center of Both Flanges | 0.590 INCHES NOMINAL IN |
| Third Tip Relationship to Preceding Tips | IDENTICAL W/FIRST TIP |
| Material | ALUMINUM ALLOY 7075 |
| Fabrication Method | EXTRUDED |
| Left Side Bottom Flange Distance to Center of Both Flanges | 0.590 INCHES NOMINAL IN |
| First Tip Style | SQUARE END |
| Second Tip Relationship to First Tip | IDENTICAL |
| Right Side Top Flange Distance to Center of Both Flanges | 2.370 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 |
|---|---|
| AMS-QQ-A-200/11 | 5/9 Secondary reference U.S. Government activity |
| AMS-QQ-A-200/11 | 3/1 Design control — primary reference Sae International Dba Sae International |
| QQ-A-200/11 | 5/9 Secondary reference U.S. Government activity |
| 1MA10418D01 | 3/1 Design control — primary reference The Boeing Company Div Defense |
| 60-14572 | 3/1 Design control — primary reference Transtar Metals Corp |
NSN 9540-01-184-6033 is a Beam,structural, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
Key specifications for 9540-01-184-6033: Length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT; Left Bottom Inside Angle: 90.0 DEGREES NOMINAL; Left Side Top Flange Distance to Center of Both Flanges: 2.370 INCHES NOMINAL IN; Web Flange Thickness: 0.060 INCHES NOMINAL IN. 27 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.