The Angle,structural, cataloged under National Stock Number 9540-01-698-8159, is classified within Federal Supply Class 9540 (Structural Shapes, Nonferrous Base Metal) of the Metal Bars, Sheets, and Shapes group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 9540-01-698-8159 |
| Item Name | Angle,structural |
| FSC / FSG | 9540 / 95 — Structural Shapes, Nonferrous Base Metal |
| Status | ACTIVE |
| Base Flange Thickness | 0.193 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN |
| Heat Treatment | T-6511 SOLUTION HEAT TREATED |
| Material Document and Classification | QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE |
| Left Side Flange Thickness | 0.056 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN |
| Basic Shape Style | ANGLE |
| Left Outside Angle | 24.83 DEGREES MINIMUM AND 27.17 DEGREES MAXIMUM |
| Fillet Radius Where Left Flange Joins Base Flange | 0.240 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 7075 |
| Fabrication Method | EXTRUDED |
| First Tip Style | SQUARE END |
| Second Tip Relationship to First Tip | IDENTICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| LS33687-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 9540-01-698-8159 is a Angle,structural, classified under FSC 9540, Structural Shapes, Nonferrous Base Metal. Status: active.
Key specifications for 9540-01-698-8159: Overall Height: 2.836 INCHES MINIMUM AND 2.884 INCHES MAXIMUM IN; Base Flange Thickness: 0.193 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN; Heat Treatment: T-6511 SOLUTION HEAT TREATED; Material Document and Classification: QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE. 11 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.
NSN 9540-01-698-8159 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.